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2 071 994

(13)

C1

(51)

IPC

(21) (22)

Application

4477294/26, 1988-08-24

(22)

Actual filing date

1988-08-24

(45)

Published

1997-01-20

(72)

Inventor

Zaglubotskij V.I.Novikov V.G.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF PREPARING CADMIUM OXIDE Russian patent published in 1997 - IPC

Abstract RU 2071994 C1

FIELD: production of cadmium compounds. SUBSTANCE: cadmium oxide is prepared through electrochemically oxidizing cadmium with half-wave-rectification oscillating current with amplitude density 1.0-4.0 A/sq.cm and industrial frequency in 0.5-8.0 mol/cu.dm of potassium hydroxide solution at 25-35 C followed by separation, washing out, drying, and calcination of cadmium oxide precipitate at 800-850 C. EFFECT: material applicable to fabricating cadmium electrodes obtained. 1 tbl

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RU 2 071 994 C1

Authors

Zaglubotskij V.I.

Novikov V.G.

Dates

1997-01-20—Published

1988-08-24—Filed

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