PROCESS FOR PREPARING ADSORBENT FOR PURIFICATION OF GLYCERIDE OILS Russian patent published in 1997 - IPC

Abstract RU 2080915 C1

FIELD: organic chemistry. SUBSTANCE: amorphous silicon dioxide is treated with boric acid, heat treated at 400-700 C and washed with hot water. EFFECT: higher efficiency. 4 cl, 2 tbl

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RU 2 080 915 C1

Authors

Avramenko V.A.

Jukhkam A.A.

Kaplun E.V.

Zemskova L.A.

Pavlov A.N.

Dates

1997-06-10—Published

1994-02-16—Filed