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Certain micro-chemical separations using hydrous ferric oxide as a selective sorbent

I. Micro-analysis of binary mixtures of zinc with copper and nickel

Journal of Radioanalytical and Nuclear Chemistry
Authors: Brij Bhushan and K. Kar

Abstract  

Separation of zinc from copper and nickel by the selective sorption of Zn(en)3 2+ on hydrous ferric oxide is reported. The details of the batch procedure and the tests of the separation efficiency are described.

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Certain micro-chemical separations using hydrous ferric oxide as a selective sorbent

II. Separation and determinations of small amounts of cadmium from copper and from nickel

Journal of Radioanalytical and Nuclear Chemistry
Authors: Brij Bhushan and K. Kar

Abstract  

Traces of cadmium from relatively high amounts of nickel and copper can be separated by the selective sorption of the cadmium ethylenediamine complex on hydrous ferric oxide. A batch chromatographic technique has been elaborated on this basis.

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