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  • 1
    Electronic Resource
    Electronic Resource
    Chemical Modification of Activated Carbons (2000)
    Springer
    Journal of thermal analysis and calorimetry 62 (2000), S. 349-352 
    Details
    ISSN: 1572-8943
    Keywords: activated carbons ; chemical modification ; differential scanning calorimetry ; thermogravimetry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Mesoporous activated carbons and silica gel (Kieselgel 100, Merck) were modified as follows: (i) treatment with vinyltrimethoxysilane; or (ii)chlorination with CCl4 followed by the reaction with a Grignard reagent. Modification of silica gel was proved by methods FTIR, NMR-13C and element analysis on carbon. The chemical modification of coals by alkans and olefins was supported by comparison of results of thermogravimetry for modified coals and modified silica gels. Polymerization of vinyl groups on carbon surface is shown by methods thermogravimetric analysis and differential scanning calorimetry.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1010156002389
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  • 2
    Electronic Resource
    Electronic Resource
    Complex Analysis of Phosphate-based Material Oxidation (2000)
    Springer
    Journal of thermal analysis and calorimetry 62 (2000), S. 551-554 
    Details
    ISSN: 1572-8943
    Keywords: carbon monoxide oxidation ; catalyst ; molybdenum(III) metaphosphate ; thermal stability
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The thermal stability of sample Mo(PO3)3 that is the initial material for novel catalysts for carbonmonoxide oxidation has been studied. It has been concluded that molybdenum(III) methaphosphate is stable up to 435°C. Processes of partial oxidation and layering of specimens are determined. Novel material based on partial oxidized Mo(PO3)3 gives significant rise of the carbon oxidation rate. The molybdenum(III) metaphosphate is of a definite interest in view of its application in practice as initial material for new catalysts row formation with different content of Mo(PO3)3 and MoOPO4 layers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1010139625369
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  • 3
    Electronic Resource
    Electronic Resource
    XPS and chemisorption studies of the surface layer of Pd−Ag catalysts for CO oxidation (1979)
    Springer
    Reaction kinetics and catalysis letters 12 (1979), S. 339-344 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Исследован поверхностный состав сплава Pd−Ag с содержанием Pd 5% до и после испытаний в реакции окисления CO методами РФЭС и хемосорции. Показано, что в свежеприготовленном образце состав обьёма и поверхностного слоя одинаков. Высокотемпературная обработка сплава в реакционной среде приводит к установлению термодинамического равновесия между поверхностью и обьёмом.
    Notes: Abstract XPS and chemisorption studies of the surface composition of a Pd−Ag alloy (5% Pd) before and after its application in CO oxidation have been performed. It is shown that in a freshly prepared sample the bulk and surface layer compositions are the same. High-temperature treatment of the catalyst in the reaction medium leads to a thermodynamic equilibrium between surface and bulk.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02064266
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  • 4
    Electronic Resource
    Electronic Resource
    Monolith catalyst for high-temperature combustion of gaseous hydrocarbon fuels (1997)
    Springer
    Reaction kinetics and catalysis letters 60 (1997), S. 251-258 
    Details
    ISSN: 1588-2837
    Keywords: Combustion ; multihole plate ceramics ; iron oxide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract X-ray, chemical phase analysis, TPR, DRES, adsorption technique, kinetic measurements have been used to study active sites of a combustion catalyst containing iron oxide supported on multihole plate ceramics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02475686
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  • 5
    Electronic Resource
    Electronic Resource
    Phase composition of manganese-alumina catalysts for the reactions of deep oxidation (1998)
    Springer
    Reaction kinetics and catalysis letters 64 (1998), S. 113-118 
    Details
    ISSN: 1588-2837
    Keywords: Manganese-alumina catalysts ; structure ; phase composition
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract X-ray powder diffraction, transmission electron microscopy and differential dissolution were used for investigation of the phase transformation peculiarities of biphasic manganese-alumina catalysts during their thermal treatment. An effect of interaction between aluminium and manganese oxides depending on the sample preparation procedure was found.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02475378
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  • 6
    Electronic Resource
    Electronic Resource
    Active state of molybdenum in molybdenum-alumina catalysts for propylene oxidation (1981)
    Springer
    Reaction kinetics and catalysis letters 16 (1981), S. 349-353 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Показано, что каталитические свойства алюмомолибденовых катализаторов в реакции окисления пропилена определяются водорастворимыми соединениями молибдена, представляющими собой, повидимому, алюмомолибденовые гетеророполикомплексы, закреплённые на поворхноти катализатора.
    Notes: Abstract Catalytic properties of molybdenum-alumina catalysts for propylene oxidation are shown to be determined by water-soluble molybdenum compounds, being apparently aluminomolybdenum heteropoly acids bonded to the catalyst surface.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02066589
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  • 7
    Electronic Resource
    Electronic Resource
    On the mechanism of catalytic hydrogen oxidaton on titanium dioxide (1977)
    Springer
    Reaction kinetics and catalysis letters 6 (1977), S. 357-362 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Комплексом методов при широком изменении концентраций водорода и кислорода в реакционных смесях изучался механизм каталитического окисления водорода на двуокиси титана (рутил, анатаз). Установлено, что на обоих кристаллических модификациях процесс протекает гетерогенно. На рутиле реализуется преимущественно стадийная схема. На анатазе реакция протекает, в основном, по ассоциативному механизму.
    Notes: Abstract The mechanism of catalytic hydrogen oxidation on titanium dioxide (rutile, anatase) at widely varying concentrations of hydrogen and oxygen has been studied by a variety of methods. The process was found to proceed heterogeneously on both TiO2 modifications. On rutile a stepwise mechanism is operative. On anatase the reaction occurs mostly via an associative route.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02070232
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  • 8
    Electronic Resource
    Electronic Resource
    Influence of the state of a palladium surface on the catalytic oxidation of carbon monoxide (1983)
    Springer
    Theoretical and experimental chemistry 19 (1983), S. 343-346 
    Details
    ISSN: 1573-935X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01146227
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  • 9
    Electronic Resource
    Electronic Resource
    Study of the mutual influence of hydrogen and carbon monoxide in their joint oxidation on palladium (1985)
    Springer
    Theoretical and experimental chemistry 21 (1985), S. 482-486 
    Details
    ISSN: 1573-935X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The joint oxidation of hydrogen and carbon monoxide in excess oxygen on palladium was investigated in a reactor for separate calorimetry and a gradientless microreactor at atmospheric pressure. An initiating influence of hydrogen Μm the oxidation of carbon monoxide, as well as inhibitory effect of carbon monoxide on the heterogeneous-homogeneous oxidation of hydrogen, was detected. The conditions of transition of the reactions into the volume according to a heterogeneous-homogeneous mechanism were determined. It is suggested that the joint oxidation of CO and H2 occurs with the participation of the same active intermediate products formed from hydrogen and oxygen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01004526
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  • 10
    Electronic Resource
    Electronic Resource
    Oxidation of carbon monoxide on palladium under heterogeneous and heterogeneous — Homogeneous conditions (1982)
    Springer
    Theoretical and experimental chemistry 17 (1982), S. 562-563 
    Details
    ISSN: 1573-935X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00538182
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