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2 129 983

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C1

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IPC

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Application

98107444/25, 1998-04-16

(22)

Actual filing date

1998-04-16

(45)

Published

1999-05-10

(72)

Inventor

Lazorjak B.I.Zhdanova A.N.Morozov V.A.Kkhan Nasrin

(73)

Holder

Khimicheskij Fakul'Tet Mgu Im.M.V.Lomonosova

DOUBLE PHOSPHATE CaCu(PO)$ AS MATERIAL FOR REMOVING GAS MIXTURES FROM HYDROGEN Russian patent published in 1999 - IPC

Abstract RU 2129983 C1

FIELD: chemical industry. SUBSTANCE: present invention describes new nitlokitolike phosphate derivative which shows high effectiveness in removing gas mixtures from hydrogen at temperatures between 450 C and 900 C. Air oxidation at temperature of higher than 700 C causes complete recovery of reduced sample. This makes it possible to use new compound many times for removing hydrogen from gas mixtures. EFFECT: improved properties of the title compound. 5 ex

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RU 2 129 983 C1

Authors

Lazorjak B.I.

Zhdanova A.N.

Morozov V.A.

Kkhan Nasrin

Dates

1999-05-10—Published

1998-04-16—Filed

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