ZINC OXIDE PRODUCTION PROCESS Russian patent published in 2004 - IPC

Abstract RU 2221748 C1

FIELD: inorganic compounds technology. SUBSTANCE: invention is designed for production of superfine zinc oxide and consists in electrochemical oxidation of zinc metal in 2-5% sodium chloride aqueous solution exposing it to alternate industrial-frequency (50 Hz) sinusoidal current with density 1.0-2.0 A/sq.cm at temperature 50-90 C. EFFECT: increased degree of dispersity for samples calcined at various temperatures. 1 tbl, 4 ex

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RU 2 221 748 C1

Authors

Konovalov D.V.

Korobochkin V.V.

Kosintsev V.I.

Khanova E.A.

Dates

2004-01-20—Published

2002-06-17—Filed