ALBERT

Description:    Sorption and catalytic activities of iron-containing composites based on silicon and boron nitrides in purification of aqueous solutions to remove phenol under ozonation and UV irradiation in the presence of oxalic acid and hydrogen peroxide additives was studied. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 41-45 DOI 10.1134/S1070427212010089 Authors L. N. Skvortsova, Tomsk State University, Tomsk, Russia L. N. Chukhlomina, Department of Structural Macrokinetics, Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia G. M. Mokrousov, Tomsk State University, Tomsk, Russia V. N. Batalova, Tomsk State University, Tomsk, Russia J. J. Wu, Feng Chia University, Taichung, Taiwan Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 1

Description:    Three ways to synthesize MgA1 2 O 4 precursor were studied with use of a two-step precipitation at the beginning of ions Mg 2+ and then Al 3+ with ammonium hydroxide, ammonium carbonate, and mixture thereof. Efficiency of these ways was evaluated with the aid of a residual amount of cations Mg 2+ and Al 3+ in the mother liquor. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 20-24 DOI 10.1134/S1070427212010041 Authors O. G. Gromov, Tananaev Institute of Chemistry and Technology of Rate Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia E. L. Tikhomirova, Tananaev Institute of Chemistry and Technology of Rate Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia E. P. Lokshin, Tananaev Institute of Chemistry and Technology of Rate Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia V. T. Kalinnikov, Tananaev Institute of Chemistry and Technology of Rate Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 1

Description:    Decomposition of an aqueous solution of acetic acid under the action of an atmospheric-pressure dielectric barrier discharge in oxygen in a flow-through reactor was studied. A mechanism of chemical reactions is suggested, which describes the decomposition of the acid and formation of the reaction products observed. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 71-75 DOI 10.1134/S1070427212010144 Authors E. S. Bobkova, Ivanovo State University of Chemical Engineering, Ivanovo, Russia A. A. Isakina, Ivanovo State University of Chemical Engineering, Ivanovo, Russia V. I. Grinevich, Ivanovo State University of Chemical Engineering, Ivanovo, Russia V. V. Rybkin, Ivanovo State University of Chemical Engineering, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 1

Description:    Process was studied in which high-purity silicon (1.07–1.35 ppm) is obtained from powdered technical-grade silicon (99.81–99.86% Si) produced by acid refining to remove impurities by its treatment with gaseous SiF 4 at a temperature of 1200°C to give pure SiF 2 (gas), with its subsequent decomposition at temperatures lower than 800°C into silicon and SiF 4 (gas) circulating in the system. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 12-15 DOI 10.1134/S1070427212010028 Authors A. G. Vodop’yanov, Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia G. N. Kozhevnikov, Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia V. G. Kuz’min, Kyshtym Mining and Processing Combine, Open Joint-Stock Company, Kyshtym, Chelyabinsk oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 1

Description:    Chemistry and aftereffects of the processes proceeding when a refrigerant (ethylene glycol or diethylene glycol) enters galvanic acid baths were studied. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1095-1099 DOI 10.1134/S1070427212070178 Authors B. A. Shainyan, Favorskii Institute of Chemistry, Russian Academy of Sciences, Irkutsk, Russia E. N. Suslova, Favorskii Institute of Chemistry, Russian Academy of Sciences, Irkutsk, Russia Yu. N. Kokryatskii, Favorskii Institute of Chemistry, Russian Academy of Sciences, Irkutsk, Russia O. B. Sobolev, Favorskii Institute of Chemistry, Russian Academy of Sciences, Irkutsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Features of baddeleiyte concentrate decomposition by interaction with sodium nitrate and nitrite were researched as well as those of hydrolytic and acid decomposition of resulting cakes. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1003-1010 DOI 10.1134/S1070427212070026 Authors E. P. Lokshin, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Russian Academy of Sciences, Kola Science Center, Apatity, Russia V. N. Lebedev, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Russian Academy of Sciences, Kola Science Center, Apatity, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Nitrogen(IV) oxide concentration in the atmospheric air was measured by passive sampling with two sorbent solutions in order to evaluate their efficiency in absorption of NO 2 . A model taking into account the sorption efficiency of the sorbent solutions used was suggested. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1046-1051 DOI 10.1134/S1070427212070099 Authors N. A. Yushketova, Institute of Industrial Ecology, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia V. A. Poddubny, Institute of Industrial Ecology, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Liquid-phase hydrogenation of 2-(2-hydroxy-5-methylphenyl)benzotriazole on Raney nickel with the formation of tetrahydro-2-(2-hydroxy-5-methylphenyl)benzotriazole exhibiting photostabilizing properties was studied. Enhancement of the resistance of polystyrene items to visible and UV radiation was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1128-1132 DOI 10.1134/S1070427212070245 Authors O. V. Lefedova, Ivanovo State University of Chemical Technology, Ivanovo, Russia M. P. Nemtseva, Ivanovo State University of Chemical Technology, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The instability of brightness and light output of a photoluminescent phosphor based on Mn 2+ -activated willemite (Zn 2 SiO 4 :Mn) were examined as influenced by the ultrafine titanium nitride layers synthesized based on a molecular layering technique. Using the technique of radical-recombination luminescence excited in a stream of hydrogen atoms, the spectral characteristics of the initial and of modified phosphors were determined. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1070-1076 DOI 10.1134/S1070427212060130 Authors E. A. Sosnov, St. Petersburg State Technological Institute, St. Petersburg, Russia A. A. Malkov, St. Petersburg State Technological Institute, St. Petersburg, Russia A. A. Malygin, St. Petersburg State Technological Institute, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Radical copolymerization of 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride with fumaric acid in the bulk and in organic solvents was studied. The kinetic relationships of the reaction were examined, and the relative activities of the monomers were determined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1121-1124 DOI 10.1134/S1070427212070221 Authors M. N. Gorbunova, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The method was developed for surface defunctionalization of detonation nanodiamonds by substitution of a perfluorinated organic radical for hydroxyl and carboxyl groups. Size-mass distributions of modified particles of detonation nanodiamonds in water and toluene were studied Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1090-1094 DOI 10.1134/S1070427212070166 Authors A. P. Voznyakovskii, Academician Lebedev Research Institute of Synthetic Rubber, Russian Academy of Sciences, St. Petersburg, Russia A. V. Kalinin, Academician Lebedev Research Institute of Synthetic Rubber, Russian Academy of Sciences, St. Petersburg, Russia M. V. Mokeev, Academician Lebedev Research Institute of Synthetic Rubber, Russian Academy of Sciences, St. Petersburg, Russia L. V. Agibalova, Academician Lebedev Research Institute of Synthetic Rubber, Russian Academy of Sciences, St. Petersburg, Russia E. N. Vlasova, Academician Lebedev Research Institute of Synthetic Rubber, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The results of calculations according to NRTL model of phase equilibrium of a binary system of THF-methanol and ternary system THF-methanol-water were demonstrated. Content Type Journal Article Category Technology of Organic and Inorganic Chemistry Pages 1447-1453 DOI 10.1134/S1070427212090248 Authors Z. A. Antonova, Research Institute for Physical Chemical Problems, Belarusian State University, Minsk, Belarus V. S. Kruk, Research Institute for Physical Chemical Problems, Belarusian State University, Minsk, Belarus V. N. Kursevich, Research Institute for Physical Chemical Problems, Belarusian State University, Minsk, Belarus Yu. V. Maksimuk, Research Institute for Physical Chemical Problems, Belarusian State University, Minsk, Belarus V. D. Sokolov, Open Joint-Stock Company “Mogilevkhimvolokno,”, Mogilev-35, Belarus Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 9

Description:    Iodination reaction followed by conversion of iodine-substituted methylphenols to the corresponding trifl uoroacetates was suggested for improving the sensitivity of the gas-chromatographic determination of phenol and its methyl-substituted derivatives (al isomers of mono- and diethylphenols, 2,3,5-, 2,3,6-, and 3,4,5-trimethylphenols) in aqueous media. Acylation products of iodo methylphenols (104 compounds) were identified by linear-logarithmic retention indices on a standard nonpolar polydimethylsiloxane stationary phase, and the pattern of their variation with the number and nature of substituents were characterized. A procedure for identification of methyl-substituted phenols in water in their gas-chromatographic determination with an electron-capture detector was developed. Content Type Journal Article Category Sorption and Chromatography Pages 1355-1365 DOI 10.1134/S1070427212090108 Authors I. V. Gruzdev, Institute of Biology, Komi Scientific Center, Ural Branch, Russian Academy of Sciences, Syktyvkar, Komi Republic, Russia I. M. Kuzivanov, Syktyvkar State University, Syktyvkar, Komi Republic, Russia I. G. Zenkevich, St. Petersburg State University, St. Petersburg, Russia B. M. Kondratenok, Institute of Biology, Komi Scientific Center, Ural Branch, Russian Academy of Sciences, Syktyvkar, Komi Republic, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 9

Description:    Fundamental aspects of sorption of copper ions by a complexite based on an aminohydroxyl-containing grafted copolymer of polycaproamide and poly(glycidyl methacrylate) were studied. The main kinetic and capacity parameters of the sorption process were determined. The possibility of reaching a high degree of recovery of copper ions from low-concentration solutions was demonstrated. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1041-1045 DOI 10.1134/S1070427212070087 Authors T. V. Druzhinina, Kosygin State Textile University, Moscow, Russia Yu. A. Kilyushik, Kosygin State Textile University, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Epoxy resin modified with sebacic acid was synthesized. It exhibits improved elastic properties and impact resistance. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1118-1120 DOI 10.1134/S107042721207021X Authors A. V. Pokrovskii, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia M. A. Ishchenko, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The effects exerted by elevated temperatures and thermal oxidative isothermal aging in air at 150, 200, 250, and 300°C on the thermal and physicomechanical properties of glass-reinforced plastics based on copolymers of unsaturated polyester resins with divinyl aromatic compounds and formulations was studied. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1100-1108 DOI 10.1134/S107042721207018X Authors B. A. Zaitsev, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia I. D. Shvabskaya, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia L. G. Kleptsova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia O. V. Sorochinskaya, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Ways to increase, by optimizing the formulation, the energy of mechanical failure of filled 3D-crosslinked elastomers intended for application of a frost-resistant and waterproof layer onto road asphalt were examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1125-1127 DOI 10.1134/S1070427212070233 Authors A. S. Ermilov, Perm National Research Polytechnic University, Perm, Russia E. M. Nurullaev, Perm National Research Polytechnic University, Perm, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Mechanoacoustic method was used to obtain ultrafine suspensions based on chitosan solutions and inorganic fillers. The rheological properties of the resulting suspensions, their finishing capacity for linen materials, and sorption capacity for copper ions of the fibrous sorbents obtained were examined. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1059-1063 DOI 10.1134/S1070427212070117 Authors I. M. Lipatova, Krestov Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, Russia E. A. Mezina, Krestov Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Effect of the grain size of anion exchangers, agitation intensity, and temperature on the kinetics of rhenium sorption on weakly basic macroporous and gel anion exchangers Purolite A170 and Purolite A172 from a 1 M H 2 SO 4 solution was studied. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1029-1033 DOI 10.1134/S1070427212070063 Authors E. E. Mal’tseva, St. Petersburg State Technological Institute, St. Petersburg, Russia A. A. Blokhin, St. Petersburg State Technological Institute, St. Petersburg, Russia Yu. V. Murashkin, St. Petersburg State Technological Institute, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Equilibrium, kinetics, and dynamics of rhenium desorption from weakly basic macroporous (Purolite A170) and gel anion (Purolite A172) exchangers with ammonia solutions were studied. The effective diffusion coefficients of rhenium in its desorption from these anion exchangers and the activation energy of rhenium desorption from the gel anion exchanger were estimated. Content Type Journal Article Category Physicochemical Studies Of Systems and Processes Pages 1034-1040 DOI 10.1134/S1070427212070075 Authors E. E. Mal’tseva, St. Petersburg State Technological Institute, St. Petersburg, Russia A. A. Blokhin, St. Petersburg State Technological Institute, St. Petersburg, Russia Yu. V. Murashkin, St. Petersburg State Technological Institute, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The possibility of obtaining of the NaA zeolite using dry mixture in a mill with a shock-shear type of strain with anhydrous raw ingredients, metakaolin, aluminium oxide, sodium aluminate was examined. The optimal time of mechanical activation was found. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1077-1082 DOI 10.1134/S1070427212070142 Authors V. Yu. Prokof’ev, Ivanovo State University of Chemistry and Technology, Ivanovo, Russia N. E. Gordina, Ivanovo State University of Chemistry and Technology, Ivanovo, Russia A. B. Zhidkova, Ivanovo State University of Chemistry and Technology, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Effect of various extractive systems (triisoamyl phosphate/HF+H 2 SO 4 , n -octanol/HF+H 2 SO 4 , n -octanol/HF+HNO 3 ) used to obtain potassium heptafluorotantalate from plumbomicrolite-based raw materials on the purity and characteristics of sodium-reduced tantalum powders was studied. Application of the extractive systems provides production of high-purity potassium heptafluorotantalate from raw materials based on products formed in processing of the plumbomicrolite concentrate. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1025-1028 DOI 10.1134/S1070427212070051 Authors S. M. Masloboeva, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia V. N. Kolosov, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia V. M. Orlov, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia T. Yu. Prokhorova, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia M. N. Miroshnichenko, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Curing of SKTN liquid siloxane rubbers (polydimethylsiloxanediols) with trialkoxytitanium borates, leading to incorporation of titanium and boron atoms into vulcanized polysiloxane molecules and to formation of the corresponding network polyelementoorganosiloxanes, was studied. The kinetics of curing of liquid polydimethylsiloxanediols with trialkoxytitanium borates was examined. The effective rate constants of curing and the activation energy of the reaction were calculated. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1142-1145 DOI 10.1134/S1070427212070270 Authors O. G. Khelevina, Ivanovo State University of Chemical Technology, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Thermal degradation of halogen derivatives of syndiotactic 1,2-polybutadiene, differing in the kind of the halogen, its content in the polymeric product, and its position in the monomeric unit, was studied by thermal gravimetric analysis. Comparative evaluation of the heat resistance of the halogenated polymers under consideration was made. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1113-1117 DOI 10.1134/S1070427212070208 Authors A. B. Glazyrin, Bashkir State University, Ufa, Bashkortostan, Russia M. I. Abdullin, Bashkir State University, Ufa, Bashkortostan, Russia A. V. Sidorov, Bashkir State University, Ufa, Bashkortostan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    A polyether oligomer with terminal hydroxy groups was modified in succession with 2,4-toluene diisocyanate, allyl alcohol, and trimethoxysilane (hydrosilation). The modified oligomer was vulcanized by the method used for vulcanization of organosilicon elastomers. The effect of additions of SF-2 fullerene-containing black on the mechanical properties of the vulcanizate was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1109-1112 DOI 10.1134/S1070427212070191 Authors A. V. Kalinin, Lebedev Research Institute of Synthetic Rubber, St. Petersburg, Russia A. S. Gavrilov, Lebedev Research Institute of Synthetic Rubber, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Low-temperature 1 H NMR spectroscopy was used to examine the effect of external factors (temperature and environment) on the hydrate properties of nanocomposite powder materials based on hyaluronic acid and hydroxyapatite. Thermodynamic parameters of layers of strongly and weakly bound water and the nanocompositewater interface energy were determined. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1017-1024 DOI 10.1134/S107042721207004X Authors A. P. Golovan’, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine A. P. Ugvinenko, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine I. I. Gerashchenko, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine V. N. Barvinchenko, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine V. V. Turov, Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Some important magnetic and local structural properties of amorphous silica separated from biogenic (fruit shell of rice and oats, larch and Korean spruce needles, horsetail pedicels, and diatomic algae) and mineral raw were determined by the method of electron paramagnetic resonance. The data obtained can be useful when selecting raw materials and for development of processing scheme of its treatment to separate silicon(IV) oxide with required characteristics. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1011-1016 DOI 10.1134/S1070427212070038 Authors L. A. Zemnukhova, Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia Nesmeyanov Institute of Elementoorganic Compounds, Russian Academy of Sciences, Moscow, Russia T. A. Babushkina, Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia Nesmeyanov Institute of Elementoorganic Compounds, Russian Academy of Sciences, Moscow, Russia A. M. Ziatdinov, Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia Nesmeyanov Institute of Elementoorganic Compounds, Russian Academy of Sciences, Moscow, Russia A. N. Kholomeidik, Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia Nesmeyanov Institute of Elementoorganic Compounds, Russian Academy of Sciences, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The reaction of formation of magnetic iron oxide nanoparticles from aqueous solutions of Fe(+2,+3) salts was studied under homo- and heterophase conditions of capillary-porous bodies by the nuclear magnetic resonance relaxometry method. Magnetic composites based on Bio-Glas porous glasses were obtained by precipitation of iron oxide nanoparticles in pores ranging in size from 50 to 250 nm. The magnetic relaxation rate of water protons during the heterophase precipitation reaction was examined. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1083-1089 DOI 10.1134/S1070427212070154 Authors I. N. Voevodina, State Research Institute of Highly Pure Biopreparations, Federal Medical-Biological Agency, St. Petersburg, Russia Ya. Yu. Marchenko, State Research Institute of Highly Pure Biopreparations, Federal Medical-Biological Agency, St. Petersburg, Russia B. P. Nikolaev, State Research Institute of Highly Pure Biopreparations, Federal Medical-Biological Agency, St. Petersburg, Russia L. Yu. Yakovleva, State Research Institute of Highly Pure Biopreparations, Federal Medical-Biological Agency, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Betulin monomaleate was synthesized by reaction of betulin with maleic acid in the presence of dicyclohexylcarbodiimide, and its copolymers were prepared. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1137-1141 DOI 10.1134/S1070427212070269 Authors M. N. Gorbunova, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia G. F. Krainova, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia I. A. Tolmacheva, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia V. V. Grishko, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Effect of physicochemical parameters on the rate and efficiency of oxidative destruction of the Acid chrome dark blue azo dye in aqueous solutions was studied. The reaction orders with respect to reagents and the optimal conditions of oxidative destruction of the azo dye in the Fe 3+ /H 2 O 2 catalytic system were determined. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1064-1069 DOI 10.1134/S1070427212070129 Authors S. Ts. Khankhasaeva, Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences, Ulan-Ude, Buryatia, Russia D. V. Dambueva, Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences, Ulan-Ude, Buryatia, Russia E. Ts. Dashinamzhilova, Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences, Ulan-Ude, Buryatia, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    The parameters of the processes underlying the current technology of preparation of a Pt(NO 3 ) 4 solution were studied and optimized. The basic problems of the process scheme were determined, including limited storage time of solid hexahydroxoplatinum (IV) acid. Approaches were suggested for increasing the yield and the storage time of intermediate products and for simplifying the conditioning scheme of platinum (IV) nitrate with a significant reduction of time and energy costs. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 995-1002 DOI 10.1134/S1070427212070014 Authors A. B. Venediktov, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia S. V. Korenev, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia D. B. Vasil’chenko, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia A. V. Zadesenets, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia E. Yu. Filatov, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia S. N. Mamonov, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia L. V. Ivanova, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia N. G. Prudnikova, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia E. Yu. Semitut, Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    New water-soluble nanocomposites consisting of silver nanoparticles and copolymers of 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride with vinyl acetate were prepared. These nanocomposites show promise for the development of new water-soluble antiseptics and biocides. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1133-1136 DOI 10.1134/S1070427212070257 Authors M. N. Gorbunova, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia I. V. Val’tsifer, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia L. G. Chekanova, Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, Perm, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Sorption selectivity of copper(II), nickel(II), and cobalt(II) ions by KB-2E macroreticular carboxylic cation exchanger in the Na-form from dilute solutions was studied in the target concentration range (0.52.6) 103 M. The equilibrium distribution coefficients of Co 2+ , Ni 2+ , and Cu 2+ were calculated. The role played by hydration of ions in their sorption by KB-2E cation exchangers is analyzed with consideration for IR spectroscopic, thermal analysis, and scanning electron microscopic data. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1052-1058 DOI 10.1134/S1070427212070105 Authors L. A. Bobkova, National Research Tomsk State University, Tomsk, Russia V. V. Kozik, National Research Tomsk State University, Tomsk, Russia T. V. Odnostorontseva, National Research Tomsk State University, Tomsk, Russia V. V. Petrova, National Research Tomsk State University, Tomsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 7

Description:    Possibility was examined of using spent solutions of sulfur dioxide gas sorbents, together with sodium sulfite and pyrosulfite, for conversion of iron hydrate wastes produced by copper-nickel industries to red iron oxide pigment. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 888-891 DOI 10.1134/S1070427212060092 Authors M. V. Vasekha, Murmansk State Technical University, Murmansk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Formation kinetics of a water purification reagent based on the Fe(II), Fe(III), Al(III), Cl − -H 2 O-OH − system was studied in relation to the nature and state of the surface of dispersed aluminum, initial concentration of iron(III) ions, and pH value. The chemical composition of heteronuclear coordination compounds of iron and aluminum was determined by potentiometry, nuclear magnetic resonance, and X-ray phase analysis. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 872-878 DOI 10.1134/S1070427212060067 Authors I. D. Sorokina, Kazan National Research Technological University, Kazan, Tatarstan, Russia A. F. Dresvyannikov, Kazan National Research Technological University, Kazan, Tatarstan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The effect of a heat-resistant cross-linking agent, 4,4′-divinyldiphenyl dioxide, on the resistance to thermal oxidation and on physicomechanical properties of its copolymers with polyethylene glycol maleate phthalate and triethylene glycol dimethacrylate and of reinforced plastics based on them was studied. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 969-973 DOI 10.1134/S1070427212050237 Authors B. A. Zaitsev, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia L. G. Kleptsova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia I. D. Shvabskaya, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia O. V. Sorochinskaya, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Influence of additional physicomechanical treatments on intermediate products formed in synthesis of lithium-iron phosphate LiFePO 4 . By passing to industrial apparatus and introducing additional stages of grinding and compaction, it was possible to improve the electrochemical parameters of the final product: to reduce its internal resistance, raise its capacity, and make larger the diffusion coefficient of lithium ions. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 879-882 DOI 10.1134/S1070427212060079 Authors E. N. Kudryavtsev, St. Petersburg State Technological Institute, St. Petersburg, Russia R. V. Sibiryakov, St. Petersburg State Technological Institute, St. Petersburg, Russia D. V. Agafonov, St. Petersburg State Technological Institute, St. Petersburg, Russia V. N. Naraev, St. Petersburg State Technological Institute, St. Petersburg, Russia A. V. Bobyl’, Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Cellulose tridecanoates of various molecular weights were synthesized, and their characteristics in chloroform and tetrachloroethane solutions were studied by methods of translational diffusion, velocity sedimentation, flow birefringence (Maxwell’s method), and viscometry. The effects of solvent and temperature on the conformational characteristics of the macromolecules under consideration were examined. The anisotropy of the monomeric unit of cellulose tridecanoates was studied, and the contribution of pendant chains to the optical anisotropy of macromolecules of cellulose esters with aliphatic substituents was analyzed. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 963-968 DOI 10.1134/S1070427212050225 Authors S. V. Bushin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia N. V. Tsvetkov, St. Petersburg State University, St. Petersburg, Russia M. A. Bezrukova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. P. Astapenko, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. V. Lebedeva, St. Petersburg State University, St. Petersburg, Russia A. N. Podseval’nikova, St. Petersburg State University, St. Petersburg, Russia V. O. Ivanova, St. Petersburg State University, St. Petersburg, Russia A. V. Pavlov, St. Petersburg State University, St. Petersburg, Russia A. K. Khripunov, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The stereoregulating heterogeneity manifested in butadiene polymerization by active sites of the titanium catalytic system formed “separately” in combination with organoaluminum ligands was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 974-979 DOI 10.1134/S1070427212050249 Authors I. R. Bazhenova, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia E. A. Glukhov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia A. G. Mustafin, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia Yu. B. Monakov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Equations for a foam height, multiplicity, and foam stability of shampoo were suggested. Model deriving was based on an assumption that foams was monodispersed systems consisting from cells of gas in the form of pentagonal dodecahedra with liquid films created by two adsorption monolayers of surfactant monomers. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 898-906 DOI 10.1134/S1070427212050110 Authors L. A. Sanova, VNIIZHirov, St. Petersburg, Russia A. N. Lisitsyn, VNIIZHirov, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    A method for synthesis of a magnetoactive compound based on iron(II) sulfate in the presence of nitrosated lignosulfonates at temperature of 20 to 50°C is suggested. The method yields a magnetoactive compound with high relative magnetic susceptibility. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 883-887 DOI 10.1134/S1070427212060080 Authors Yu. G. Khabarov, Lomonosov Northern (Arctic) Federal University, Arkhangelsk, Russia I. M. Babkin, Lomonosov Northern (Arctic) Federal University, Arkhangelsk, Russia V. A. Veshnyakov, Lomonosov Northern (Arctic) Federal University, Arkhangelsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Method was developed for raising the brightness of photo- and electroluminescence from ZnS:Cu,Mn phosphor in dc and ac fields by preliminary shock-wave treatment of a starting zinc sulfide placed in a closed copper ampoule. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 843-848 DOI 10.1134/S1070427212060018 Authors V. V. Bakhmet’ev, St. Petersburg State Institute of Technology, St. Petersburg, Russia K. A. Ogurtsov, St. Petersburg State Institute of Technology, St. Petersburg, Russia M. M. Sychov, St. Petersburg State Institute of Technology, St. Petersburg, Russia A. A. Kotomin, St. Petersburg State Institute of Technology, St. Petersburg, Russia S. A. Dushenok, St. Petersburg State Institute of Technology, St. Petersburg, Russia A. S. Kozlov, St. Petersburg State Institute of Technology, St. Petersburg, Russia Gu Xu, McMaster University, Hamilton, Ontario, Canada Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Optimal concentrations of the mixed polyolefin modifier of TPM grade, necessary for introduction into bitumens with various disperse structures for obtaining bitumen-polymer compounds meeting the GOST (State Standard) requirements to roofing materials, were determined. The role of the crystalline phase of the polyolefin in determination of the quality of bitumen-polymer compounds was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 825-829 DOI 10.1134/S1070427212050242 Authors E. S. Okhotnikova, Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Tatarstan, Russia T. N. Yusupova, Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Tatarstan, Russia Yu. M. Ganeeva, Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Tatarstan, Russia I. N. Frolov, Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Tatarstan, Russia G. V. Romanov, Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Tatarstan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    The morphology of hydrolysis lignin was studied. The effect of dimethyl sulfoxide, temperature, and activating additives on the surface characteristics of lignin was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 794-798 DOI 10.1134/S1070427212050199 Authors T. N. Spirina, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia N. N. Saprykina, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia O. A. Andreeva, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. M. Kulikova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Yu. N. Sazanov, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia S. M. Krutov, St. Petersburg State Academy of Forestry Engineering, St. Petersburg, Russia V. E. Yudin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Technique of obtaining nanosized bimetallic powders of alloys of platinum metals with tin by reduction of complexes of metals with tin halide ligands using zinc from aqueous HCl solutions was developed. These powders were studied by X-ray diffraction, X-ray photoelectron spectroscopy, and electron microscopy. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 693-699 DOI 10.1134/S1070427212050011 Authors G. D. Antonov, St. Petersburg State Technological Institute, St. Petersburg, Russia S. A. Simanova, St. Petersburg State Technological Institute, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Regular trends in variation of the functional group composition, surface energy, and amorphous-crystalline structure of oriented polyethylene terephthalate films modified by irradiation with accelerated electrons to the absorbed dose in the range 25–300 kGy were studied by the methods of surface tension, indicator dye adsorption, and X-ray diffraction. The possibility of preparing gelatin emulsion layers exhibiting high adhesion strength was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 818-824 DOI 10.1134/S1070427212050230 Authors A. N. Krasovskii, St. Petersburg State University of Motion Pictures and Television, St. Petersburg, Russia N. A. Osmolovskaya, St. Petersburg State University of Motion Pictures and Television, St. Petersburg, Russia V. K. Lavrent’ev, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia S. V. Myakin, Radiant Engineering and Technological Center, St. Petersburg, Russia I. V. Vasil’eva, Radiant Engineering and Technological Center, St. Petersburg, Russia A. V. Makarov, St. Petersburg State University of Motion Pictures and Television, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Distribution of copper electrodeposited from a sulfuric acid solution onto fibrous carbon electrodes, copper deposition rate, and current efficiency by the metal were studied in relation to the electrolysis duration, electrical conductivity of the electrode, geometric current density, and solution flow rate. The variation of the electrode thickness on which copper ions discharge at the limiting diffusion current at various solution flow rates and the electrode thickness on which the whole amount of oxygen dissolved in the electrolyte is reduced were calculated in relation to the solution flow rate and geometric current density. The main factors governing the distribution of copper across the electrode thickness and the electrolysis parameters from the beginning of the process till “clogging” of a part of the electrode by the metal were determined. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 755-764 DOI 10.1134/S1070427212050138 Authors V. K. Varentsov, Novosibirsk State Technical University, Novosibirsk, Russia S. I. Yusin, Novosibirsk State Technical University, Novosibirsk, Russia V. I. Varentsova, Novosibirsk State Technical University, Novosibirsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Crystallization onset of paraffins was studied by the low-frequency vibratory method in various kinds of dispersed petroleum systems before and after introduction of additives. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 751-754 DOI 10.1134/S1070427212050126 Authors E. V. Mal’tseva, Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia A. V. Bogoslovskii, Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia N. V. Yudina, Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Aluminum ion coordination to oxygen in metakaolin of different origin was studied by a solid-state 27 Al NMR spectroscopy, as well as changes in aluminum ion coordination in an interaction of metakaolins with sodium silicate solution. At the same time a durability of structures resulting from this interaction was examined. Based on the findings the relationship between the structure of metakaolin and its astringent properties in alkaline environment was considered. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 722-725 DOI 10.1134/S1070427212050060 Authors A. S. Brykov, St. Petersburg State Technological Institute, St. Petersburg, Russia A. S. Panfilov, St. Petersburg State Technological Institute, St. Petersburg, Russia M. V. Mokeev, Institute of Macromolecular Compounds, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Method for recovery of tantalum from wastes formed in manufacture of lithium tantalate single crystals to obtain high-purity tantalum pentaoxide for synthesis of LiTaO 3 stock is suggested. The extraction of tantalum with a mixture of extractive agents, dimethylamides of carboxylic acids of the C 10 –C 13 fraction and octanol-1 in Eskeide diluent, was studied. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 700-704 DOI 10.1134/S1070427212050023 Authors S. M. Masloboeva, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia L. G. Arutyunyan, Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    The swelling in aqueous media of network poly-5-vinyltetrazole synthesized by various procedures using low-molecular-weight, oligomeric, and polymeric cross-linking agents was studied. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 812-817 DOI 10.1134/S1070427212050229 Authors V. N. Kizhnyaev, Irkutsk State University, Irkutsk, Russia T. L. Petrova, Irkutsk State University, Irkutsk, Russia F. A. Pokatilov, Irkutsk State University, Irkutsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Physicochemical regularities of the nickel layers chemical vapor deposition from bis-(ethylcyclopentadienyl)nickel were studied. Dependences of the growth rate of nickel layers on the deposition temperature, gas-flow linear rate, partial pressures of reagents, and substrate roughness, and also dependences of the thickness of a grown layer on time and on the position of a substrate on a susceptor were obtained. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 742-746 DOI 10.1134/S1070427212050102 Authors V. S. Protopopova, St. Petersburg State Polytechnical University, St. Petersburg, Russia S. E. Alexandrov, St. Petersburg State Polytechnical University, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Electrochemical oxidation of Chrome Brown azo dye under high oxygen pressure was studied. The effect of current density, pressure, and oxygen duration on the process rate and efficiency was considered. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 776-781 DOI 10.1134/S1070427212050163 Authors A. B. Isaev, Dagestan State University, Makhachkala, Dagestan, Russia Z. M. Aliev, Dagestan State University, Makhachkala, Dagestan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    The processes of hexanitrohexaazaisowurtzitane (CL-20 ɛ-forms) dissolution in a trinitrotoluene melt and of heat absorption on heating mixtures of variable composition in the temperature range 50–160°C were studied by the complex method of refractometry and differential scanning calorimetry. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 747-750 DOI 10.1134/S1070427212050114 Authors V. F. Komarov, Institute of Problems of Chemical and Energy Technologies, Siberian Division, Russian Academy of Sciences, Biisk, Russia P. I. Kalmykov, Institute of Problems of Chemical and Energy Technologies, Siberian Division, Russian Academy of Sciences, Biisk, Russia N. V. Boyarinova, Institute of Problems of Chemical and Energy Technologies, Siberian Division, Russian Academy of Sciences, Biisk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    An effect of additive compounds of sodium and lithium (nitrates and chlorides) on the distribution of silicon atoms by a degree of connectivity in the cement paste was studied by the solid-state 29 Si NMR spectroscopy at different periods of hydration. Simultaneously, we measured the strength of the hardened cement paste under compression. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 716-721 DOI 10.1134/S1070427212050059 Authors A. S. Brykov, St. Petersburg State Technological Institute, St. Petersburg, Russia V. V. Danilov, St. Petersburg State Technological Institute, St. Petersburg, Russia M. V. Mokeev, Institute of Macromolecular Compounds, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Solubility of potassium and sodium orthophosphates in ethylene glycol was determined. Content Type Journal Article Category Brief Communications Pages 841-842 DOI 10.1134/S1070427212050278 Authors A. V. Kurzin, St. Petersburg State Technological University of Vegetable Polymers, St. Petersburg, Russia A. N. Evdokimov, St. Petersburg State Technological University of Vegetable Polymers, St. Petersburg, Russia V. S. Golikova, St. Petersburg State Technological University of Vegetable Polymers, St. Petersburg, Russia V. A. Fedorov, St. Petersburg State Technological University of Vegetable Polymers, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Possibility of mechanochemical synthesis of water-soluble complexes from Siberian-larch arabinogalactan and poorly soluble herbicide chlorsulfuron was examined, their molecular dynamics was analyzed by the NMR method, and their stability and herbicide activity were compared with those of the starting substances. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 788-793 DOI 10.1134/S1070427212050187 Authors E. I. Koptyaeva, State Institution Research Technological Institute of Herbicides and Plant Growth Regulators, Ufa, Bashkortostan, Russia A. A. Fatykhov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia S. P. Ivanov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia V. V. Maslennikova, State Institution Research Technological Institute of Herbicides and Plant Growth Regulators, Ufa, Bashkortostan, Russia N. V. Berezina, State Institution Research Technological Institute of Herbicides and Plant Growth Regulators, Ufa, Bashkortostan, Russia R. Kh. Mudarisova, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Effect of oxygen pressure on the photoelectrochemical oxidation of C.I. Direct Black 22 azo dye on Ti/TiO 2 /RuO 2 and Ti/TiO 2 electrodes was studied. The degree of solution decoloration in its treatment by various methods: electrochemical, photocatalytic, and photoelectrochemical, was estimated. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 765-769 DOI 10.1134/S107042721205014X Authors A. B. Isaev, Dagestan State University, Makhachkala, Dagestan, Russia Z. M. Aliev, Dagestan State University, Makhachkala, Dagestan, Russia N. A. Adamadzieva, Dagestan State University, Makhachkala, Dagestan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Coprecipitation of 3d-element impurities from potassium nitrate solutions on hydrated aluminum oxide was studied. The efficiency of the process was examined in relation to the weight of the collector, the solution-collector contact time, pH of medium, concentration of microimpurities, and presence of oxidant. The parameters for efficient purification of potassium nitrate solutions were determined. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 711-715 DOI 10.1134/S1070427212050047 Authors O. M. Polishchuk, State Research Institute of Chemicals and Ultrapure Substances, Federal State Unitary Enterprise, Moscow, Russia A. A. Fakeev, State Research Institute of Chemicals and Ultrapure Substances, Federal State Unitary Enterprise, Moscow, Russia V. M. Retivov, State Research Institute of Chemicals and Ultrapure Substances, Federal State Unitary Enterprise, Moscow, Russia A. G. Vendilo, State Research Institute of Chemicals and Ultrapure Substances, Federal State Unitary Enterprise, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    The possibility of significantly increasing the yield of products and reducing the amount of hazardous waste was explored for the industrial technology of hypochlorination of unsaturated hydrocarbons. Content Type Journal Article Category Brief Communications Pages 839-840 DOI 10.1134/S1070427212050266 Authors N. D. Ashurova, Sumgait State University, Sumgait, Azerbaidzhan A. A. Agaev, Sumgait State University, Sumgait, Azerbaidzhan M. M. Muradov, Sumgait State University, Sumgait, Azerbaidzhan Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Possibility was analyzed of adjusting with hydrofluoric acid the electrolyte for chemical polishing of VT1-0 titanium articles, composed of acid ammonium fluoride and hydroxylamine hydrochloride. The technological capacity of the electrolyte was evaluated by the reflectivity and roughness of the titanium surface, and also by the specific dissolution rate of titanium in polishing. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 770-775 DOI 10.1134/S1070427212050151 Authors E. V. Kuz’micheva, Krestov Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, Russia M. G. Dontsov, Ivanovo State University of Chemistry and Technology, Ivanovo, Russia V. I. Parfenyuk, Krestov Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Mechanical properties of highly filled composites based on polyethylene of various grades and crumb based on ethylene-propylene-diene rubber were studied. The influence of the crack resistance of the matrix polymer on the strain properties of rubber-reinforced plastics was considered. A scheme of failure of highly filled composites with the deformable filler was suggested. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 799-803 DOI 10.1134/S1070427212050205 Authors T. A. Kontareva, Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russia G. P. Goncharuk, Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russia E. S. Obolonkova, Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russia O. A. Serenko, Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Conditions of the hydrochemical synthesis of thin tellurium fi lms by reduction of an aqueous solution of tellurous acid with hydrazine were determined. The redox potentials of tellurous acid and hydrazine and their difference in relation to pH of the medium and concentration of tellurite ions were calculated. The kinetics of tellurium layer growth on glass-ceramic substrates and the structure, composition, and morphology of the layers were studied. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 731-735 DOI 10.1134/S1070427212050084 Authors L. N. Maskaeva, Federal State Autonomous Educational Institution of Higher Professional Education, Yeltsin Ural Federal University, Yekaterinburg, Russia I. V. Zarubin, Federal State Autonomous Educational Institution of Higher Professional Education, Yeltsin Ural Federal University, Yekaterinburg, Russia E. G. Vovkotrub, Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia V. F. Markov, Federal State Autonomous Educational Institution of Higher Professional Education, Yeltsin Ural Federal University, Yekaterinburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Granular copolymerization of compounds of 2-hydroxyethyl methacrylate and glycidyl methacrylate with polyvinylpyrrolidone in inert solvents was studied. The copolymers synthesized show promise as polymer systems for prolonged and controlled drug release. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 830-838 DOI 10.1134/S1070427212050254 Authors O. V. Suberlyak, L’vivs’ka Politekhnika National University, Lviv, Ukraine N. B. Semenyuk, L’vivs’ka Politekhnika National University, Lviv, Ukraine G. D. Dudok, L’vivs’ka Politekhnika National University, Lviv, Ukraine V. I. Skorokhoda, L’vivs’ka Politekhnika National University, Lviv, Ukraine Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Specific features of sorption recovery of palladium(II) and rhodium(III) chloride complexes from hydrochloric acid and chloride solutions with MITKhAT S,N-containing sorbent were revealed. The kinetic and capacity characteristics of the sorbent were determined in relation to the solution composition and kind of the metal. The most probable mechanism of sorption recovery and the composition of the forming Pd(II) and Rh(III) complexes were suggested. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 705-710 DOI 10.1134/S1070427212050035 Authors M. V. Afonin, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia S. A. Simanova, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia N. M. Burmistrova, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia N. S. Panina, St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russia O. A. Dal’nova, State Research and Design Institute of Rare Metal Industry, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Citrate-nitrate method was used to synthesize (Fe,Co)/MgO-Al 2 O 3 , (Fe,Mo)/MgO-Al 2 O 3 , and (CoMo)/MgO-Al 2 O 3 catalysts for production of carbon nanotubes. Multi-walled nanotubes were formed on these catalysts by catalytic pyrolysis of a propane-butane mixture. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 782-787 DOI 10.1134/S1070427212050175 Authors A. V. Melezhik, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia I. V. Romantsova, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia T. P. D’yachkova, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia O. N. Bychkov, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia A. A. Shlykova, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia M. A. Smykov, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia A. G. Tkachev, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia Yu. I. Golovin, State Educational Institution for Higher Professional Education, Tambov State Technical University, Tambov, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    The fundamental possibility of using solid peroxides of alkaline-earth metals for water disinfection purposes was explored. The maximum peroxide concentration in solution is achieved with addition of a mixture of boric and phosphoric acids. Water treatment with calcium peroxide leads to stable dissolved oxygen levels and improves some hydrochemical characteristics of surface water bodies. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 726-730 DOI 10.1134/S1070427212050072 Authors V. M. Novotortsev, Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia I. O. Mel’nikov, Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia T. A. Tripol’skaya, Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia N. S. Busygina, Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia S. A. Rodionova, Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia A. V. Artemov, Moscow State University of Design and Technology, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 5

Description:    Novel highly active copper-magnesium oxide catalysts based on modified dolomite were synthesized. They are of superior performance in comparison with catalyst materials (MTM, Birm, Pyrolox, MZHF) which are widely used currently in purification of water from iron. The influence of the nature of the copper precursor and concentration of impregnation solutions on the activity and phase composition of catalysts was found. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 856-861 DOI 10.1134/S1070427212060031 Authors A. I. Rat’ko, The Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus A. I. Ivanets, The Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus E. A. Voronets, The Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Accumulation of methane on coal samples prepared from technical lignin and directionally modified with alkali metal ions was studied. The reactivity of the coals was examined, and the rates of the surface oxidation of the carbon matrix and of the reaction with water vapor were calculated. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 980-983 DOI 10.1134/S1070427212050250 Authors Yu. P. Zaitsev, Institute of Sorption and Problems of Endoecology, National Academy of Sciences of Ukraine, Kiev, Ukraine S. S. Stavitskaya, Institute of Sorption and Problems of Endoecology, National Academy of Sciences of Ukraine, Kiev, Ukraine V. F. Gaevskii, Institute of Sorption and Problems of Endoecology, National Academy of Sciences of Ukraine, Kiev, Ukraine Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The effect of cotton fiber additions on the coagulating power of a cationic polyelectrolyte, poly- N,N -dimethyl- N,N -diallylammonium chloride, in rubber recovery from SKS-30 ARK latex was studied. The influence of the coagulating agent dosage and coagulation temperature on the completeness of the rubber recovery, with the polyelectrolyte introduced in the presence of cotton fiber and without it, was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 984-987 DOI 10.1134/S1070427212050962 Authors S. S. Nikulin, Voronezh State University of Engineering Technologies, Voronezh, Russia J. V. Cornejo Tueros, Voronezh State University of Engineering Technologies, Voronezh, Russia T. N. Poyarkova, Voronezh State University, Voronezh, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Hydrogen exchange in glycerol formed by fermentation of D- and D-[1- 13 C]glucose in heavy water in the presence of Saccharomyces cerevisiae was studied by 13 C NMR. A method was suggested for calculating the fragment distribution of natural deuterium in methylene groups of glycerol for isotope indentification of carbohydrates using SNIF-NMR. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 933-939 DOI 10.1134/S107042721205016X Authors A. G. Sakhabutdinov, State Educational Institution of Higher Professional Education, Irkutsk State University, Irkutsk, Russia A. L. Bisikalo, State Educational Institution of Higher Professional Education, Irkutsk State University, Irkutsk, Russia D. F. Kushnarev, State Educational Institution of Higher Professional Education, Irkutsk State University, Irkutsk, Russia N. V. Kulagina, State Educational Institution of Higher Professional Education, Irkutsk State University, Irkutsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The solubility, polarity, compatibility of the components of dynamically vulcanized thermoplastic elastomers: natural rubber, polypropylene, and layered filler, which determine the composition and properties of composites were computed. On the basis of calculations components for dynamic thermoplastic composites were selected and composite materials with improved physical and mechanical properties were developed. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 907-913 DOI 10.1134/S1070427212050122 Authors S. I. Volfson, Kazan National Research Technological University, Kazan, Russia N. A. Okhotina, Kazan National Research Technological University, Kazan, Russia A. I. Nigmatullina, Kazan National Research Technological University, Kazan, Russia R. K. Sabirov, Kazan National Research Technological University, Kazan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The possibility of preparing composite electrochemical zinc-fluoropolymer coatings using as disperse phase fluoropolymer production wastes, mother liquor from F-4D fluoroplastic synthesis and F-4MD secondary suspension, was examined. The corrosion tests of the coatings obtained were performed. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 949-952 DOI 10.1134/S1070427212050195 Authors S. V. Khitrin, Vyatka State University, Kirov, Russia S. L. Fuks, Vyatka State University, Kirov, Russia E. A. Ryazantseva, Vyatka State University, Kirov, Russia Yu. V. Ryazanskaya, Vyatka State University, Kirov, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Special features of the VP-1Ap anion exchanger behavior in the presence of various forms of silicon compounds were studied. Regularities observed in the experiments were explained, and a basis for predicting the effect of exterior perturbations on the evolution of silicification processes was developed. Precautions were offered to reduce a harmful effect on sorption processes. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 921-925 DOI 10.1134/S1070427212050146 Authors E. K. Spirin, Yurga Technological Institute, Branch of Tomsk Polytechnic University, Yurga, Kemerovo Region, Russia N. Yu. Lugovtsova, Yurga Technological Institute, Branch of Tomsk Polytechnic University, Yurga, Kemerovo Region, Russia O. I. Khomich, Yurga Technological Institute, Branch of Tomsk Polytechnic University, Yurga, Kemerovo Region, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The possibility of forming Co-containing coatings on titanium by plasma electrolytic oxidation and by a combination of oxidation and impregnation methods using an aqueous solution of sodium silicate as the base electrolyte was examined. Comparative analysis of the composition and structure of the systems obtained and of their activity in oxidation of CO to CO 2 was performed. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 953-956 DOI 10.1134/S1070427212050201 Authors V. S. Rudnev, Institute of Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia M. S. Vasilyeva, Institute of Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia I. V. Lukiyanchuk, Institute of Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia I. V. Chernykh, Institute of Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Phosphates M 0.5 II M 2 IV (PO 4 ) 3 (M II = Cd, Sr; MIV = Ti, Zr) with a structure of the NaZr 2 (PO 4 ) 3 (NZP) type were synthesized and their total exchange capacity and chemical stability were studied. The kinetics of exchange processes on strontium-titanium phosphate in acid and alkaline contacting media was examined. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 867-871 DOI 10.1134/S1070427212060055 Authors E. A. Asabina, Lobachevsky State University, Nizhni Novgorod, Russia A. A. Lukutsov, Lobachevsky State University, Nizhni Novgorod, Russia V. I. Pet’kov, Lobachevsky State University, Nizhni Novgorod, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    A new ligand based on two pyrazole cycles linked with each other was synthesized. Its interaction with Cu(II), Ni(II), Co(II), Mn(II), Cr(III), Zn(II), and Cd(II) cations in ethanol was studied by the spectrophotometric method. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 940-944 DOI 10.1134/S1070427212050171 Authors Yu. G. Vlasov, St. Petersburg State University, St. Petersburg, Russia S. S. Levichev, St. Petersburg State University, St. Petersburg, Russia A. A. Kruchinin, St. Petersburg State University, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    A new ligand based on two pyrazole cycles linked with each other was synthesized. Its interaction with Cu(II), Ni(II), Co(II), Mn(II), Cr(III), Zn(II), and Cd(II) cations in ethanol was studied by the spectrophotometric method. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 945-948 DOI 10.1134/S1070427212050183 Authors V. P. Zakharov, Federal State Budget Educational Institution of Higher Professional Education, Bashkir State University, Ufa, Bashkortostan, Russia V. Z. Mingaleev, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia Yu. V. Morozov, Sintez-Kauchuk Public Joint-Stock Company, Sterlitamak, Bashkortostan, Russia I. Sh. Nasyrov, Sintez-Kauchuk Public Joint-Stock Company, Sterlitamak, Bashkortostan, Russia E. M. Zakharova, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Ufa, Bashkortostan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    A procedure for functionalization of the surface of multiwall carbon nanotubes, based on treatment of the nanofiller with a strong oxidant and 1-hexadecylamine and aimed to improve the compatibility of nanotubes with a polypropylene matrix, was examined. Variation of the mechanical and electrical properties of the composite fiber based on polypropylene in relation to the concentration of the modified nanotubes was studied. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 957-962 DOI 10.1134/S1070427212050213 Authors O. A. Moskalyuk, State University of Technology and Design, St. Petersburg, Russia E. S. Tsobkallo, State University of Technology and Design, St. Petersburg, Russia V. E. Yudin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia M. Ya. Goikhman, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia A. V. Dobrodumov, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. N. Vlasova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. M. Ivan’kova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia A. N. Aleshin, Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Diffusion coefficients characterizing penetration of aqueous solutions of magnesium, calcium, strontium, and barium nitrates across porous-glass membranes with predominant pore radii of 4.5–70 nm were determined. A decrease in the pore radii of the membranes is accompanied in all cases by an exponential fall of the diffusion mobility. A reversal of the diffusion mobility series was observed for membranes with pore radii of 4.5 and 70 nm on the background of the general tendency toward a concentration-related rise in the diffusion coefficients. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 862-866 DOI 10.1134/S1070427212060043 Authors G. S. Akuzhaeva, Herzen Russian State Pedagogical University, St. Petersburg, Russia Yu. Yu. Gavronskaya, Herzen Russian State Pedagogical University, St. Petersburg, Russia V. N. Pak, Herzen Russian State Pedagogical University, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Bitemplate (solubilization) synthesis was used to obtain new mesoporous zirconium-silica nanosorbents that can be successfully used to recover uranium compounds from sulfate and carbonate solutions. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 849-855 DOI 10.1134/S107042721206002X Authors N. A. Yaroshenko, Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine V. F. Sazonova, Mechnikov National University, Odessa, Ukraine O. V. Perlova, Mechnikov National University, Odessa, Ukraine N. A. Perlova, Mechnikov National University, Odessa, Ukraine Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Polymerization of butadiene under the action of n -butyl lithium modified by of alkali and alkaline earth metal alkoxides was researched. Microstructure and molecular characteristics of the samples of polybutadiene synthesized were determined. The influence of polymerization conditions on the properties of the resulting polymer was examined. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 988-994 DOI 10.1134/S1070427212050274 Authors I. G. Akhmetov, Public Corporation “Nizhnekamskneftekhim,”, Nizhnekamsk, Tatarstan Republic, Russia R. T. Burganov, Public Corporation “Nizhnekamskneftekhim,”, Nizhnekamsk, Tatarstan Republic, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The reaction of dimethyl disulfide with methanol was studied at atmospheric pressure and temperature of 350°C in the presence of catalysts containing acid and basic sites. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 926-932 DOI 10.1134/S1070427212050158 Authors A. V. Mashkina, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia L. N. Khairulina, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    The rate of the endothermic process of kaolinite transformation into metakaolinite was examined by X-ray phase and thermogravimetric analyses, as well as by means of differential scanning calorimetry, in relation to the particle size distribution and crystal structure characteristics of kaolinite in kaolin clays from different deposits. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 892-897 DOI 10.1134/S1070427212060109 Authors A. A. Lamberov, Kazan (Volga Region) Federal University, Kazan, Tatarstan, Russia E. Yu. Sitnikova, Kazan (Volga Region) Federal University, Kazan, Tatarstan, Russia A. Sh. Abdulganeeva, Kazan (Volga Region) Federal University, Kazan, Tatarstan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    Adsorption and subsequent polymerization of nickel(II) complexes with Schiff bases were studied in a porous carbon material used to manufacture electric double-layer capacitors (supercapacitors). The optimal modification conditions of the carbon material with polymeric complexes to obtain the maximum effect as regards the accumulation of electric energy in the supercapacitor were determined and substantiated. An effective and cost-efficient technique for modification of supercapacitor electrodes with electrically active polymers was suggested. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 914-920 DOI 10.1134/S1070427212050134 Authors M. P. Karushev, Herzen Russian State Pedagogical University, St. Petersburg, Russia A. M. Timonov, Herzen Russian State Pedagogical University, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 6

Description:    A new polymer was prepared by etherifi cation of phenolic OH groups in polysulfotetraphenylcalix[4]resorcinolarene. It exhibits high ion-exchange capacity and is less hydrophilic than the starting polymer. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1255-1258 DOI 10.1134/S1070427212080198 Authors G. N. Al’tshuler, Institute of Coal Chemistry and Chemical Materials Science, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia N. V. Malyshenko, Institute of Coal Chemistry and Chemical Materials Science, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia L. P. Abramova, Institute of Coal Chemistry and Chemical Materials Science, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia S. Yu. Lyrshchikov, Institute of Coal Chemistry and Chemical Materials Science, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Experimental data were used to study the hydrolysis kinetics and construct an approximating expression for calculation of quasistationary hydrolysis constants for sodium borohydride in a wide range of alkali concentrations and temperatures. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1167-1175 DOI 10.1134/S1070427212080058 Authors S. I. Shabunya, Lykov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus V. G. Minkina, Lykov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus A. A. Nesteruk, Lykov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus V. V. Martynenko, Lykov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus V. I. Kalinin, Lykov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Electrosorption of manganese dioxide on an electrochemically activated carbon fiber nonwoven electrode was studied as influenced by the current density, solution flow-through rate, and concentration of the MnO(OH) 2 colloid solution. It was found that manganese hydroxide can be deposited onto electrochemically activated fibers of fibrous carbon materials by different methods: (1) electrosorption of MnO(OH) 2 from its colloid solution, (2) synthesis of MnO(OH) 2 directly on the fibrous carbon material sample, and (3) impregnation with an MnO(OH) 2 colloid solution. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 1220-1224 DOI 10.1134/S1070427212080149 Authors V. K. Varentsov, Institute of Solid State Chemistry and Mechanochemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia V. I. Varentsova, Institute of Solid State Chemistry and Mechanochemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia I. A. Bataev, Novosibirsk State Technical University, Novosibirsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Suspension copolymerization of 1-vinyl-1,2,4-triazole with acrylonitrile was used to synthesize an insoluble heat-resistant copolymer possessing sorption activity. An effect of the nature and concentration of acids on the recovery of noble metal ions Pt(IV), Pd(II), Au(III), and Ag(I) was observed. The kinetic and sorption characteristics of the copolymer were evaluated and the possibility of its application was assessed. IR and Raman spectroscopies were used to elucidate the mechanism of interaction of the copolymer with noble metal ions. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1289-1295 DOI 10.1134/S1070427212080253 Authors T. G. Ermakova, Favorskii Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia L. P. Shaulina, Irkutsk State University, Irkutsk, Russia N. P. Kuznetsova, Favorskii Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia G. V. Ratovskii, Irkutsk State University, Irkutsk, Russia I. N. Soboleva, Irkutsk State University, Irkutsk, Russia A. S. Pozdnyakov, Favorskii Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia G. F. Prozorova, Favorskii Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The reaction of 4-chloronitrobenzene with aliphatic C 1 − n -C 4 alcohols and with mono-, di-, and triethylene glycols in the presence of NaOH in liquid ammonia at 15–50°C was studied. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 1232-1238 DOI 10.1134/S1070427212080162 Authors E. V. Malykhin, Vorozhtsov Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia V. D. Shteingarts, Vorozhtsov Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The development and optimization of processes involving polymeric molecules require determination and monitoring of key molecular characteristics of the polymer. Samples of poly- N -methyl- N -vinylacetamide were synthesized and fractionated. Partial hydrolysis of the homopolymer fractions was performed, and fractions of a random copolymer of N -methyl- N -vinylacetamide and N -methyl- N -vinylamine hydrochloride were obtained. The molecular weights and conformational parameters of the homo- and copolymers in 0.2 M aqueous NaCl were determined by methods of molecular hydrodynamics. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1239-1246 DOI 10.1134/S1070427212080174 Authors O. V. Okatova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia I. I. Gavrilova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia N. N. Ul’yanova, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia E. F. Panarin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia G. M. Pavlov, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The influence of the process conditions on the fatty acid composition and solid fat content of the products was examined for partial hydrogenation of sunflower oil in a static reactor using 1.0 wt% Pd/C powder catalyst. The solid fat content curves of the oil hydrogenation products were analyzed in relation to the process conditions. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1204-1211 DOI 10.1134/S1070427212080125 Authors R. M. Abdullina, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia I. N. Voropaev, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia A. V. Romanenko, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia V. A. Chumachenko, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia A. S. Noskov, Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia A. S. Mashnin, EFKO-NanoTech, Moscow, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The methods of the coprecipitation of chitosan and copper-containing particles on a carbon fiber used as a cathode and also of the precipitation of copper(II) on a carbon-fiber electrode preliminarily modified by chitosan were studied for feasibility of obtaining composites containing copper oxide/copper in a chitosan matrix. The composition, morphology, structure of the organic-mineral composites were studied by the methods of X-ray phase analysis, scanning electronic microscopy, X-ray photoelectron spectroscopy, and ESR spectroscopy. Content Type Journal Article Category Applied Electrochemistry and Corrosion Protection of Metals Pages 1212-1219 DOI 10.1134/S1070427212080137 Authors L. A. Zemskova, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia A. V. Voit, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia T. A. Kaidalova, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia N. N. Barinov, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia Yu. M. Nikolenko, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia A. M. Ziatdinov, Institute of Chemistry, Far East Division, Russian Academy of Sciences, Vladivostok, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Compositional heterogeneity of copolymers of butadiene with isoprene in copolymerization with supported titanium catalyst was investigated. The causes of compositional heterogeneity were found based on solution of an inverse problem of formation of the molecular weight distribution. It was shown that the pre-hydrodynamic effects in a turbulent reactor at the stage of the reaction mixture formation allowed the synthesis of more uniform composition of the copolymer. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1269-1274 DOI 10.1134/S1070427212070228 Authors V. Z. Mingaleev, Institute of Organic Chemistry, Ufa Scientific Centre, Russian Academy of Sciences, Ufa, Russia V. P. Zakharov, Bashkir State University, Ufa, Russia E. M. Zakharova, Institute of Organic Chemistry, Ufa Scientific Centre, Russian Academy of Sciences, Ufa, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Branched copolymers of N -vinylpyrrolidone with triethylene glycol dimethacrylate, containing covalently bound fullerene, were synthesized, and their main physicochemical characteristics were determined. These copolymers show promise as sorbents and polymeric containers for low-molecular-weight compounds, as demonstrated by the example of a hydrophilic dye, Rose Bengal. Content Type Journal Article Category Macromolecular Compounds and Polymeric Materials Pages 1247-1254 DOI 10.1134/S1070427212080186 Authors A. N. Pyryaev, Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia S. V. Kurmaz, Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The electrodeposition kinetics of a tin-indium alloy from a sulfate electrolyte in the simultaneous presence of synthanol DS-10, formalin, and 1,4-butynediol was studied by a Faraday impedance method. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1163-1166 DOI 10.1134/S1070427212080046 Authors G. I. Medvedev, Novomoskovsk Institute, Mendeleev Russian University of Chemical Engineering, Novomoskovsk, Tula oblast, Russia A. A. Rybin, Novomoskovsk Institute, Mendeleev Russian University of Chemical Engineering, Novomoskovsk, Tula oblast, Russia N. A. Makrushin, Novomoskovsk Institute, Mendeleev Russian University of Chemical Engineering, Novomoskovsk, Tula oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    A series of dimethacrylate esters of a dimerized fatty acid were prepared. The dependence of their formation rate on the kind of the glycol used was examined. The correlation between the molecular-weight characteristics of the esters and their synthesis conditions is discussed. Content Type Journal Article Category Organic Synthesis and Industrial Organic Chemistry Pages 1225-1231 DOI 10.1134/S1070427212080150 Authors E. V. Fomina, Kargin Research Institute of Polymers, Dzerzhinsk, Nizhni Novgorod oblast, Russia L. P. Korovin, Kargin Research Institute of Polymers, Dzerzhinsk, Nizhni Novgorod oblast, Russia V. A. Fomin, Kargin Research Institute of Polymers, Dzerzhinsk, Nizhni Novgorod oblast, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Quantum-chemical parameters and regression analysis were used to predict and synthesize a number of compounds with the highest inhibiting activity in the series of pentenylarylamines. For the compounds with the highest inhibiting activity, tri-2,4,6-(1′-methyl-2′-butenyl)aniline and di-2,6-(1′-methyl-2′-butenyl)-4-methylaniline, technical documentation was developed and their inhibiting activity in media as close as possible to real oilfield conditions were performed. On the basis of results of these tests, the given compounds are recommended for pilot tests. Content Type Journal Article Category Physicochemical Studies of Systems and Processes Pages 1182-1185 DOI 10.1134/S1070427212080071 Authors R. N. Khusnitdinov, Bashkir State University, Bashkortostan, Russia E. M. Khamitov, Bashkir State University, Bashkortostan, Russia K. R. Khusnitdinov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Bashkortostan, Russia R. R. Gataullin, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Bashkortostan, Russia S. L. Khursan, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Bashkortostan, Russia A. G. Mustafin, Bashkir State University, Bashkortostan, Russia I. B. Abdrakhmanov, Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, Bashkortostan, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    Capacity of the adsorption-bubble separation method, solvent sublation, for recovery of trace amounts of yttrium was experimentally determined. The optimal process conditions and kinetic aspects of the solvent sublation were determined for solutions containing yttrium ions and sodium dodecyl sulfate as a collecting agent. It was found that the structure of sublates recovered into the organic phase varies with the solution pH. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1153-1156 DOI 10.1134/S1070427212080022 Authors O. L. Lobacheva, St. Petersburg State Mining University, St. Petersburg, Russia D. E. Chirkst, St. Petersburg State Mining University, St. Petersburg, Russia N. V. Dzhevaga, St. Petersburg State Mining University, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8

Description:    The interrelation between the chemical composition, structure, and ion-exchange properties of tin(IV) phosphate modified with sodium hexanitrocobaltate was studied. The sorption capacity was increased; the possibilities for lithium, rubidium, and cesium sorption were extended owing to change in the size of cavities in the structure. Content Type Journal Article Category Inorganic Synthesis and Industrial Inorganic Chemistry Pages 1157-1162 DOI 10.1134/S1070427212080034 Authors E. A. Datkova, Irkutsk State University, Irkutsk, Russia L. M. Dimova, Irkutsk State University, Irkutsk, Russia G. V. Ratovskii, Irkutsk State University, Irkutsk, Russia O. V. Tyukalova, Irkutsk State University, Irkutsk, Russia L. N. Belonogova, Irkutsk State University, Irkutsk, Russia G. I. Smirnov, Irkutsk State University, Irkutsk, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 85 Journal Issue Volume 85, Number 8