Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Alkali metal
Patent
1987-02-10
1988-09-13
Cintins, Ivars
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Alkali metal
210638, 210665, 210669, 423184, 423499, B01D 1104
Patent
active
047708611
ABSTRACT:
Cesium chloride is recovered from used density gradient solutions by extraction of lipophilic and coloring components using a lipophilic solvent, subsequent extraction with a polar protic organic solvent, adding perchlorate ions to the extraction residue, and converting the precipitated cesium perchlorate into cesium chloride.
REFERENCES:
patent: 2925323 (1960-02-01), Rimshaw
patent: 4447406 (1984-05-01), Mein
Gmelin-Institut: Gmelins Handbuch der Anorganischen Chemie, 25:8, 1938 (pp. 140 and 168).
Chemical Abstracts 92:173665y (1980).
Chemical Abstracts 66:16954n (1967).
Koller Klaus-Peter
Schwab Wilfried
Cintins Ivars
Hoechst Aktiengesellschaft
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