RETENTION IN GAS-CHROMATOGRAPHY WHEN THERE IS A LARGE PRESSURE-DROP IN DIFFERENT SECTIONS OF A COUPLED-COLUMN

Authors
BULANOVA AV BEZRUKOVA ON
Citation
Av. Bulanova et On. Bezrukova, RETENTION IN GAS-CHROMATOGRAPHY WHEN THERE IS A LARGE PRESSURE-DROP IN DIFFERENT SECTIONS OF A COUPLED-COLUMN, Russian chemical bulletin, 45(12), 1996, pp. 2792-2799
Citations number
26
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
45
Issue
12
Year of publication
1996
Pages
2792 - 2799
Database
ISI
SICI code
1066-5285(1996)45:12<2792:RIGWTI>2.0.ZU;2-2
Abstract
Methods providing control of the selectivity of a coupled column were compared. The method of vacuum barochromatography has been developed. This method allows the selectivity of a coupled column to be controlle d over a broad range of the Rohrschneider scale using medium carrier-g as pressures. The possibility of identifying the components of a compl ex mixture based on chromatographic spectra was considered.