Germanium precipitation from collecting-mains liquor with tannin extract in an alkaline medium

Journal Article · Thu Jan 01 00:00:00 EST 1976 · Coke Chem., USSR (Engl. Transl.); (United States)

OSTI ID:6773161

Medvedev, K P; Mikhailov, N F; Petrapol'skaya, V M; Khar'kina, L M; Semenenko, L E; Bondarenko, V V

It is proposed to precipitate germanium in a slightly alkaline medium, with a neutral solution of tannin extract in aqueous alkali. The effects of various factors on germanium recovery from collecting-mains liquors have been studied.

• OSTI ID: 6773161
• Journal Information: Coke Chem., USSR (Engl. Transl.); (United States), Vol. 11; Other Information: Translated from Koks Khim.; No. 11, 31-34(1976)
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COAL TAR
PROCESSING
GERMANIUM
PRECIPITATION
TANNIC ACID
AROMATICS
CARBOXYLIC ACIDS
ELEMENTS
HYDROXY COMPOUNDS
METALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PHENOLS
POLYPHENOLS
SEPARATION PROCESSES
TAR
010500* - Coal
Lignite
& Peat- Products & By-Products
400105 - Separation Procedures