Process for separating barium from water-soluble strontium salts

Details Process for separating barium from water-soluble strontium salts Process for separating barium from water-soluble strontium salts

1989-12-21

1990-12-25

Langel, Wayne A.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkaline earth metal

423554, C01F 1146

Patent

active

049801350

ABSTRACT:
A process is described for separating barium from barium-containing, water-soluble strontium salts by means of an alkali metal sulfate. The process can be carried out either batch-wise or continuously and enables readily controlled production of strontium salts which are especially low in barium content.

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patent: 4110402 (1978-08-01), Bauman et al.
patent: 4842833 (1989-06-01), Jager
Handbook of Chemistry and Physics, 55th Edition (1974), CRC Press, pp. B-71, B-79, B-143.
Evzhanov, Kh et al.: "Precipitation of Strontium and Calcium Sulfate from Highly Mineralized Waters", Chemical Abstracts, vol. 99, Ref. No. 55773D, 1983.
Baryshnikov, N. V. et al.: "Removal of Barium from Strontium-Containing Solutions", Chemical Abstracts, vol. 101, Ref. No. 232622M, 1984.
Barthe et al., "Preparation Des Sels, Bull. Soc. Chim. (3)", 7, pp. 104-108 (1892).

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