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2 101 268

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IPC

(21) (22)

Application

96100677/02, 1996-01-10

(22)

Actual filing date

1996-01-10

(45)

Published

1998-01-10

(72)

Inventor

Potrokhov V.K.Klimova N.I.

(73)

Holder

Rossijskij Nauchnyj Tsentr Khimija"

METHOD OF EXPRESS-ANALYSIS OF HYDROCARBON IN LIQUID ROCKET FUEL COMPONENTS BASED ON HYDRAZINE DERIVATIVES Russian patent published in 1998 - IPC

Abstract RU 2101268 C1

FIELD: analytical chemistry. SUBSTANCE: analyzed sample is treated with an acetic acid aqueous solution at mass ratio of water, sample and acetic acid = 1:(0.33-0.89):(0.10-0.33), respectively. Hydrocarbon content is determined in 5-7 min by photometry at wavelength λ = 400 nm. EFFECT: improved method of analysis. 3 tbl

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RU 2 101 268 C1

Authors

Potrokhov V.K.

Klimova N.I.

Dates

1998-01-10—Published

1996-01-10—Filed

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