Monolithic capillary columns for analysis of permanent gases and light hydrocarbons

Monolithic capillary columns based on divinylbenzene and ethylene glycol bis(acrylate) polymers were applied toward the analysis of permanent gases and light C 1 -C 2 hydrocarbons by gas chromatography. It was shown that columns on the basis of the ethylene glycol bis(acrylate) polymer demonstrate b...

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Bibliographic Details
Published in:Petroleum chemistry 2011-07, Vol.51 (4), p.308-310
Main Authors: Shiryaeva, V. E., Popova, T. P., Korolev, A. A., Dianov, M. E., Kurganov, A. A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Ethylene glycol
Industrial Chemistry/Chemical Engineering
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Summary:Monolithic capillary columns based on divinylbenzene and ethylene glycol bis(acrylate) polymers were applied toward the analysis of permanent gases and light C 1 -C 2 hydrocarbons by gas chromatography. It was shown that columns on the basis of the ethylene glycol bis(acrylate) polymer demonstrate better separating ability and make it possible to separate all components of the standard mixture at room temperature except the N 2 /O 2 pair. The columns on the basis of divinylbenzene exhibit lower selectivity but make it possible to perform rapid analysis of the standard mixture with an analysis time less than 2 min.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544111040086