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  • 1
    Electronic Resource
    Electronic Resource
    Effects of transpiration on flow past impulsively started plate (1985)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 31 (1985), S. 1923-1925 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690311119
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  • 2
    Electronic Resource
    Electronic Resource
    Änderung der Zähigkeit und des elektrischen Leitvermögens von Solen beim Altern und die Bildung von Gallerten anorganischer Stoffe (1927)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 168 (1927), S. 209-217 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Die Versuche zeigen, daß die spezifische Leitfähigkeit der Sole von Thoriumhydroxyd (kalt oder heiß hergestellt), von Cerihydroxyd (heiß hergestellt), von Ferrihydroxyd (kalt hergestellt) und von Benzopurpurin mit der Zeit zunehmen. Die Zähigkeit dieser Sole vermindert sich aber mit der Zeit. Die Sole verhalten sich demnach als typisch hydrophobe Kolloide.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19271680130
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  • 3
    Electronic Resource
    Electronic Resource
    Die Bildung der Gallerten von Vanadiumpentoxyd und anderen anorganischen Stoffen (1926)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 152 (1926), S. 399-404 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Feste durchsichtige Gallerten von Vanadiumpentoxyd lassen sich leicht herstellen durch Dialyse eines Sols von Vanadiumpentoxyd.Die Koagulation eines nicht dialysierten konzentrierten Sols von Vanadiumpentoxyd durch Elektrolyte führt zur Bildung einer Gallerte.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19261520142
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  • 4
    Electronic Resource
    Electronic Resource
    Die Zähigkeit einiger Sole in Gegenwart von Kaliumchlorid (1926)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 152 (1926), S. 393-398 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Zähigkeitsmessungen sind ausgeführt worden an den Solen von Vanadiumpentoxyd, Antimonsulfid, Mastix und Dammarharz, und zwar mit und ohne Zusatz von Kaliumchloridlösungen verschiedener Konzentrationen.Versuchsergebnisse zeigen, daß eine Abnahme der Zähigkeit stattfindet, wenn kleine Mengen des Elektrolyten dem Sol zugesetzt werden; bei Anwendung größerer Mengen steigt die Zähigkeit. In allen Fällen wurde demnach beobachtet, daß die Zähigkeit eines Sols durch ein Minimum geht, wenn die Konzentration des Elektrolyten vergrößert wird.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19261520141
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  • 5
    Electronic Resource
    Electronic Resource
    Fluorescenz und chemische Umwandlungen (1925)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 142 (1925), S. 299-328 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Fluoreszierende Stoffe wie Eosin, Fluoresceïn, Methylenblau, Rhodamin usw. und nicht fluoreszierende Stoffe wie: Malachitgrün, Indigokarmin sind in Wirklichkeit instabile Verbindungen, die je nach den Umständen als oxydierende oder reduzierende Agenzien wirken können; gerade wie Ozon, H2O2, HNO2, SO2, Hydroxylamin sich unter verschiedenen Bedingungen als Oxydations- und Reduktionsmittel erweisen können.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19251420122
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  • 6
    Electronic Resource
    Electronic Resource
    Zähigkeit und Gallertbildung von Cerihydroxyd-Sol (1927)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 164 (1927), S. 63-68 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Man erhält feste, durchsichtige Gallerten, wenn man zu einem Sol von Cerihydroxyd  -  hergestellt durch Dialyse einer Lösung von Ceriammoniumnitrat in der Kälte  -  Elektrolyte zusetzt. Die Gallertbildung findet nicht statt bei dem Sol desselben Stoffes, das in der Hitze hergestellt ist.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19271640104
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  • 7
    Electronic Resource
    Electronic Resource
    Aqueous polymerization on clay surfaces. III. The polymerization of methyl methacrylate by montmorillonite/thiourea initiating system (1989)
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part A: Polymer Chemistry 27 (1989), S. 3977-3983 
    Details
    ISSN: 0887-624X
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Initiation of polymerization of methyl methacrylate with redox system montmorillonite (with lattice Fe3+)-thiourea has been achieved. The rates are dependent on both clay mineral and thiourea. Amidosulfenyl radicals are believed to initiate the polymerization on the clay surface. The polymerization produced nonextractable clay-polymer adduct up to an extent of 70 wt %. The pH of the medium (in the acidic range) did not affect the polymerization rate.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pola.1989.080271209
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  • 8
    Electronic Resource
    Electronic Resource
    Electrophoresis of absorbed RNA (1968)
    New York : Wiley-Blackwell
    Biopolymers 6 (1968), S. 97-104 
    Details
    ISSN: 0006-3525
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The electrophoretic mobilities of adsorbed yeast ribonucleic acid have been measured as functions of pH, ionic strength, and biopolymer concentration and the results so obtained have been critically compared with those for adsorbed DNA. Like DNA, ribonucleic acid has also been found to reverse the positive charge of alumina owing to its adsorption on the solid-liquid interface. The mobilities of adsorbed RNA have been found to be less than those of adsorbed DNA under identical conditions. The observed mobilities of adsorbed heat- and alkali-denatured RNA are significantly less than those of adsorbed native RNA at a given pH and ionic strength of the medium. The electrophoretic mobilities as observed also show the evidence of RNA adsorption on the negatively charged surface of Dowex-50 resin, but practically no adsorption of RNA on the negatively charged glass surface has been predicted.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bip.1968.360060108
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  • 9
    Electronic Resource
    Electronic Resource
    Eleclrophoresis of adsorbed DNA (1967)
    New York : Wiley-Blackwell
    Biopolymers 5 (1967), S. 173-184 
    Details
    ISSN: 0006-3525
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The electrophoresis mobilities of native calf thymus DNA adsorbed on the charged solid particles were measured by a micro-electrophoretic method as functions of pII, ionic strength, and DNA concentration. The mobility data confirm the adsorption of DNA both on the positively charged alumina and negatively charged resin particles at wide range of pH and ionic strength. The mobility data also indicate significant DNA adsorption by negatively charged glass in the acidic range of pH. The electrophoretic mobilities of DNA adsorbed on different substrate particles under identical conditions do not differ widely, indicating the major role of the adsorbed DNA rather than the covered substrate in controlling the charge behavior of the particle. The mobilities of the adsorbed DNA at salt pH are of a comparable order of magnitude to those for the dissolved DNA in solution. The mobility of the adsorbed heat-denatured and alkali-denatured DNA is lower than that of the native adsorbed DNA under identical conditions of pH and ionic strength.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bip.1967.360050205
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