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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 293 (1978), S. 208-210 
    ISSN: 1618-2650
    Keywords: Analyse von Kohlenwasserstoffen, aromat. polycyl. ; Fluorimetrie ; Fluorescenzlöschung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Quenchofluorimetrie mit Elektronendonoren gestattet die selektive Erkennung und Bestimmung von alternierenden polycyclischen aromatischen Kohlenwasserstoffen (PAK) in Gegenwart nicht-alternierender PAK und ergänzt so die Quenchofluorimetrie mit Elektronenacceptoren. Komplementäre Quenchofluorimetrie mit Elektronendonoren und-acceptoren ist eine leistungsfähige Methode in der Analytik von PAK's.
    Notes: Summary Quenchofluorimetry with electron donors allows the selective detection and determination of alternant polycyclic aromatic hydrocarbons (PAH) in the presence of non-alternant PAH's, thus completing quenchofluorimetry with electron acceptors. Complementary quenchofluorimetry with electron donors and acceptors is an efficient method in the analysis of PAH's.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Journal of High Resolution Chromatography 7 (1984), S. 398-403 
    ISSN: 0935-6304
    Keywords: Capillary gas chromatography ; Enantiomeric separation ; Racemization ; Halocarboxylic acids ; Amide derivatives ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The direct determination of the enantiomeric purity of halocarboxylic acids is described. The method used involves gas chromatographic separation of the corresponding tert-butylamides on deactivated glass or fused-silica capillaries coated with Chirasil-Val. Both the influence of the amide moiety on enantiomeric resolution and tailing, and the racemization during formation of the amide derivatives were studied.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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