METHOD OF PREPARING SORBENT FOR GAS-LIQUID CHROMATOGRAPHY Russian patent published in 2001 - IPC

Abstract RU 2164683 C2

FIELD: sorbent materials. SUBSTANCE: invention relates to methods for preparing sorbents by applying fixed liquid phase onto solid carrier and can be used in sanitary-hygienic laboratory investigations. Liquid phase is applied by way of creating foam layer by passing inert gas through bubbler, whose dispersing surface supports fixed liquid phase, after which foam is suppressed by adding solid carrier. EFFECT: reduced losses caused breaking of sorbent and preserved disperse composition thereof. 2 tbl, 3 ex

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RU 2 164 683 C2

Authors

Zakharov A.P.

Shibaev V.I.

Dates

2001-03-27Published

1999-06-28Filed