Patent · US Expired

Process for the stripping of cesium ions from aqueous solutions

US4790960A · kind A · utility

10Cited by

4References

10Claims

0Family size

Assignee

Kernforschungszentrum Karlsruhe GmbH · DE

Inventors

Klaus Heckmann · Nittendorf, DE
Walter Rieger · Arnoldstein, AT
Reinhard Kroebel · Gondelsheim, DE

Key dates

Filing date	Jan 30, 1986
Grant date	Dec 13, 1988
Priority date	—
Expiry date	Jan 30, 2006

Classification

Technology area (CPC G)Physics
CPC primaryG21F9/10
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A process for the stripping of cesium ions from an aqueous solution in which a precipitation agent is added to the aqueous solution and the resulting precipitate, containing the CS.sup.+ ions is stripped from the solution. Sodium or lithium tetraphenylborates, carrying electron-attracting substituents on the phenyl rings are employed as precipitation agent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.