Chemical process of separating metals from an organic complex

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United States of America

PATENT NO RE36118
SERIAL NO

08687632

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Abstract

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A method for the recovery of a metal from an organic complex thereof, said method comprising treating the complex with a weakly acid aqueous solution of an alkali metal or alkaline earth metal chloride having a chloride content of at least 4 molar whereby said complex is decomposed and metal ions are transferred to the aqueous solution.

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Patent Owner(s)

  • ASARCO, LLC;ZENECA LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cupertino, Domenico C Pensby, GB 4 21
Tasker, Peter A Edinburgh, GB 9 24

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