METHOD OF SEPARATION OF RHENIUM AND MOLYBDENUM BY LOW-BASE ANIONITE OF POROUS STRUCTURE Russian patent published in 1997 - IPC

Abstract RU 2096333 C1

FIELD: hydrometallurgy. SUBSTANCE: the parent solution containing molybdenum and rhenium is brought about to pH = 6.5-8.0. Rhenium is sorbed on low-base anionite of the porous structure that contains secondary amino-group of cyclohexyldiamine as functional groups. Rhenium is desorbed with ammonia solution and anionite is directed to sorption again. EFFECT: improved method of separation. 1 tbl

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RU 2 096 333 C1

Authors

Balmasov G.F.

Blokhin A.A.

Kopyrin A.A.

Dates

1997-11-20—Published

1996-03-06—Filed