Ion exchanger to separate heavy alkali metal ions

Details Ion exchanger to separate heavy alkali metal ions Ion exchanger to separate heavy alkali metal ions

1985-03-25

1987-03-31

Cintins, Ivars

Liquid purification or separation

Processes

Ion exchange or selective sorption

210674, 210679, 210682, B01D 1504

Patent

active

046541462

ABSTRACT:
A process for removing heavy alkali metal cations from solution comprising passing a liquid over a composition including a support such as charcoal having interconnected pores containing a tetra-aryl boron moiety associated with an ion exchangeable cation absorbed on the support capable of forming a stable compound with a heavy alkali metal cation.

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Korkisch, J., Modern Methods for the Separation of Rarer Metal Ions, Pergamon Press, 1969, pp. 266-291.
Popovych, Solubility Data Series, vol. 18, Tetraphenylborates, Pergamon Press, Feb. 1979, pp. 7-9, 62 and 63.

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