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Process for the separation of cadmium (Cd.sup.++)-ions from sewage, waste water and aqueous solutions
Process for the separation of cadmium (Cd.sup.++)-ions from sewage, waste water and aqueous solutions
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机译:从污水,废水和水溶液中分离镉(Cd.sup。++)离子的方法
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摘要
Cadmium (Cd.sup.++) ions are separated from an effluent containing complexing agent such as nitrilotriacetic acid, ethylenediamine tetraacetic acid and/or diethylenetriamine pentaacetic acid, or their anionic salts by using an HS-containing triazine compound and Fe.sup.+++ ions in a quantity at least equal to the amount of complexing agent.
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