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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Chromatography A 435 (1988), S. 55-62 
    ISSN: 0021-9673
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Chromatographia 29 (1990), S. 597-602 
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Silica gel covered with toluene polymer ; Aromatic hydrocarbons ; Phenols
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The toluene polymer adhesively sprayed on the surface of silica gel (TP Si100) was used as the packing in reversed-phase liquid column chromatography. The effect of the thickness of the polymer layer covering the silica gel surface on the retention of aromatic hydrocarbons was determined. Retention of aromatic hydrocarbons and phenol on the column packed with TP Si100 is shorter than on a column packed with ODS Si100. Selectivity of the column packed with TP Si100 for phenol, toluene and naphthalene vs. benzene is higher than of a column packed with ODS Si100. Columns packed with TP Si100 were used for the separation of condensed-rings aromatic hydrocarbons and phenols.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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