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  • 1
    Electronic Resource
    Electronic Resource
    Fertilizer Materials, Calcium Sulfate Transitions in Superphosphate (1960)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 8 (1960), S. 411-412 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60111a023
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Extending the Ree-Eyring generalized flow theory to non-equilibrium conditions (1959)
    Springer
    Colloid & polymer science 163 (1959), S. 138-140 
    Details
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Es wird gezeigt, daß dieRee-Eyringsche Behandlung der Verflechtungs-Entfleohtungs-Umlagerung die Nicht-Gleichgewichtszustände nicht befriedigend beschreibt. Durch Einführung derKubátschen Theorie der Relaxation wird dieRee-Eyringsche Fließtheorie in Übereinstimmung mit experimentellen Beobachtungen an solchen Zuständen erweitert.
    Notes: Summary It is stated that theRee-Eyring treatment of the entanglement-disentanglement transition does not satisfactorily describe the non-equilibrium states. By introducing theKubát theory of relaxation theRee-Eyring flow theory can be extended to those states, in agreement with experimental observations.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01510573
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Simplification of the quinolinium phosphomolybdate method using acetone-bearing reagent solution (1962)
    Springer
    Fresenius' Zeitschrift für analytische Chemie 189 (1962), S. 243-256 
    Details
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Die Verwendung der Chinolin-Phosphomolybdat-Methode für die Analyse von Dünger war bisher mit einem großen Nachteil verbunden, nämlich der Störung durch Ammonium. Diese Störung ist durch die Benutzung von Aceton in der Reagenslösung völlig beseitigt worden. Gleichzeitig war eine bedeutende Vereinfachung in der Ausführung der Analyse möglich. Es gibt breite Toleranzgrenzen für die Anwesenheit von Citronensäure, Schwefelsäure, Salpetersäure, Salzsäure, Perchlorsäure und Kieselsäure. Man hat der Methode eine volumetrische und eine gravimetrische Ausführung gegeben.
    Notes: Summary For application on fertilizer analysis a serious drawback of the quinolinium phosphomolybdate method has been its susceptibility to interference by ammonium. The introduction of acetone in the reagent solution has completely eliminated this interference and at the same time involved a considerable simplification of the analytical technique. There are wide tolerances for the presence of citric, sulfuric, nitric, hydrochloric and perchloric acids as well as for silica. The method has been given one volumetric and one gravimetric modification.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00497571
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Physico-chemicalAspects on Phosphoric Acid By-producedCalcium Sulfate as a raw Material (1974)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 46 (1974), S. 613-613 
    Details
    ISSN: 0009-286X
    Keywords: calcium sulfate ; recovery ; impurities ; phosphoric acid ; Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330461408
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    Paper (German National Licenses)
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