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2 023 662

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C1

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IPC

(21) (22)

Application

93045350/26, 1993-09-23

(22)

Actual filing date

1993-09-23

(45)

Published

1994-11-30

(72)

Inventor

Tamam'Jan A.N.Golubev V.P.Solin M.N.Mukhin V.M.

(73)

Holder

Dzerzhinskoe Proizvodstvennoe Ob"Edinenie

METHOD OF MODIFIED ACTIVATED CARBON PRODUCING Russian patent published in 1994 - IPC

Abstract RU 2023662 C1

FIELD: chemical technology. SUBSTANCE: granules of activated carbon are impregnated with 0.15-0.35 wt.-% aqueous solution of silver nitrate at 30-50 C for 10-15 min and dried by gas-air mixture at 150-200 C. EFFECT: improved method of activated carbon preparing. 2 cl, 1 tbl

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RU 2 023 662 C1

Authors

Tamam'Jan A.N.

Golubev V.P.

Solin M.N.

Mukhin V.M.

Dates

1994-11-30—Published

1993-09-23—Filed

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