METHOD OF DETERMINATION OF ARSINE MICROCONTENT IN GASES Russian patent published in 1996 - IPC

Abstract RU 2056634 C1

FIELD: analytical chemistry. SUBSTANCE: method involves gas concentration with arsine in silver nitrate as silver arsenite. Then arsine is extracted from the carrier with acid and Zn and product of arsine reaction with silver diethyldithiocarbaminate is determined by photometry. EFFECT: improved method of arsine analysis.

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RU 2 056 634 C1

Authors

Serebrjakov B.R.

Akhmetova T.I.

Galljamova Eh.I.

Dates

1996-03-20—Published

1994-01-06—Filed