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  • 1965-1969  (2)
  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 208 (1965), S. 996-997 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Recent results of Schram et al.2 can be used to show that the relative ionization cross-sections (RIGS) of saturated and unsaturated hydrocarbons are constant over the electron energy-range of 12,000 eV-600 eV and are approximately (within ±15 per cent from methane to benzene) proportional ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 218 (1966), S. 272-274 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Eine gaschromatographische Methode zur Bestimmung von Formaldehyd, Acetaldehyd, Methoxyacetaldehyd und GlykolmethylÄther nebeneinander wurde entwickelt. Die Methode leistet gute Dienste bei der Kontrolle der ersten Stufe der Synthese von d-Cycloserin. Das Studium des Einflusses der verschiedenen Parameter auf die Ausbeute und der bei der heterogenen Katalyse verlaufenden Nebenreaktionen wird ermöglicht.
    Notes: Summary A gas-chromatographic method has been worked out for the determination of formaldehyde, acetaldehyde, methoxy acetaldehyde and glycolmethyl ether in presence of each other. It can be advantageously used for controlling the first stage of the synthesis of d-cycloserine. It also permits an investigation of the influence of the different parameters on the yield and an examination of the side-reactions involved in the heterogenous catalysis.
    Type of Medium: Electronic Resource
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