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  • 1
    Electronic Resource
    Electronic Resource
    Glass capillary gas chromatography with liquid crystals (1982)
    Springer
    Chromatographia 15 (1982), S. 33-37 
    Details
    ISSN: 1612-1112
    Keywords: Glass capillary GC ; Liquid crystals ; Polycyclic aromatic hydrocarbons
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The present study demonstrates the use of the p-butoxy homologue and of the liquid crystal: N,N′-Bis(p-methoxybenzylidene)-α,α′-bi-p-toluidine itself (BMBT) as the stationary phase in glass capillary columns. We have studied the influence of surface treatment of the glass wall on column performance and the effects on selectivity if BMBT is blended with conventional phases like OV-1 and OV-101.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02269037
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  • 2
    Electronic Resource
    Electronic Resource
    Glass capillary column with nematogenic liquid crystals as stationary phases for separating polycyclic aromatic hydrocarbons (1983)
    Springer
    Chromatographia 17 (1983), S. 477-480 
    Details
    ISSN: 1612-1112
    Keywords: Glass capillary GC ; Liquid crystals ; Polycyclic aromatic hydrocarbons
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary Use of the homologues and analogues of nematogenic liquid crystals of the type N,N′-bis(p-methoxylbenzylidene)-α,α′-bi-p-toluidine (BMBT) as stationary phases in glass capillary columns is described. These stationary phases are very useful for resolving closely related, rigid solute isomers of three-, four- and five-ring PAH. With these columns it is possible to achieve faster and more complete separation of PAH compared with packed columns with a liquid crystalline stationary phase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02263268
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    Paper (German National Licenses)
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