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  • 1980-1984  (1)
  • 1955-1959  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Über den Einfluß von Pyridoxin und Pyridoxal-5-phosphat auf den Thiosemicarbazid-Krampf der Ratte (1957)
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 230 (1957), S. 457-461 
    Details
    ISSN: 1432-1912
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Durch Thiosemicarbazid, wie durch Isonicotinsäurehydrazid läßt sich die Anfälligkeit von Ratten für audiogene Krämpfe erhöhen. Während die Steigerung der Krampfbereitschaft durch Thiosemicarbazid von Pyridoxin und von Pyridoxal-5-phosphat weitgehend aufgehoben wird, war es nicht möglich die konvulsive Wirkung von INH durch diese Substanzen zu beeinflussen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00247476
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Kinetics and mechanism of diethanolamine degradation in aqueous solutions containing carbon dioxide (1984)
    New York, NY : Wiley-Blackwell
    International Journal of Chemical Kinetics 16 (1984), S. 1257-1266 
    Details
    ISSN: 0538-8066
    Keywords: Chemistry ; Physical Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The problem of diethanolamine (DEA) degradation in gas-treating processes was quantified through a detailed kinetic study. This reaction was found to be catalyzed by CO2, and degradation occurs in a successive manner to 3-(2-hydroxyethyl)oxazolidone-2, to N,N,N′-tris(2-hydroxyethyl)ethylenediamine and then to N,N′-bis(2-hydroxyethyl)piperazine. A reaction mechanism consistent with these observations was proposed and tested through kinetic analyses. A satisfactory kinetic model which can be of practical use was derived.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/kin.550161008
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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