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2 142 627

(13)

(51)

IPC

(21) (22)

Application

99101425/04, 1999-01-26

(24)

Start date

1999-01-26

(22)

Actual filing date

1999-01-26

(45)

Published

1999-12-10

(72)

Inventor

Korenman Ja.I.Gruzdev I.V.Fokin V.N.Kondratenok B.M.

(73)

Holder

Voronezhskaja Gosudarstvennaja Tekhnologicheskaja AkademijaInstitut Biologii Komi Nauchnogo Tsentra Ural'Skogo Otdelenija Ran

METHOD OF DETERMINING MONOCHLOROPHENOLS IN AQUEOUS MEDIA Russian patent published in 1999 - IPC

Abstract RU 2142627 C1

FIELD: analytical methods. SUBSTANCE: method suitable for sanitary- epidemiological control of drinking water, conditions of natural water bodies, and degree of purification of waste waters from chemical enterprises consists in chemical modification involving bromine modifying reagent (0.05-0.25% of sample weight), extraction concentration, and gas-chromatographic detection of extract. EFFECT: increased selectivity and sensitivity of analysis. 1 tbl

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RU 2 142 627 C1

Authors

Korenman Ja.I.

Gruzdev I.V.

Fokin V.N.

Kondratenok B.M.

Dates

1999-12-10—Published

1999-01-26—Filed