METHOD OF DETERMINATION OF CONTENT OF NITROBENZENE IN AIR Russian patent published in 2001 - IPC

Abstract RU 2170416 C2

FIELD: analytical chemistry. SUBSTANCE: proposed method includes detection by piezo-electric quartz sensor preliminarily modified by activated sorbent; used as activated sorbent is nitrocellulose in the amount of 8 to 16 mkg at flow rate of carrier gas - air of 25 to 75 cu.cm/min. EFFECT: higher limit of detection and enhanced sensitivity relative to content of nitrocellulose in air. 2 tbl, 7 ex

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RU 2 170 416 C2

Authors

Korenman Ja.I.

Niftaliev S.I.

Kalach A.V.

Rajakovich Ljubinka

Dates

2001-07-10—Published

1999-06-16—Filed