Method for recovering metal ions in aqueous liquid

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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210 21, C07D30922

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active

040790673

ABSTRACT:
Esters of comenic acid were found to form metal chelate compounds with various metal ions and these chelate compounds are soluble in organic solvents. This finding makes it possible to recover or remove metal ions from industrial drainage and the like.

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Chem. Abstracts, vol. 52, 19647f, 1958.
Chem. Abstracts, vol. 68, 8872k, 1968.
Chem. Abstracts, vol. 68, 29149v, 1968.
Chem. Abstracts, vol. 60, 188f, 1964.

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