## Abstract The process of galvanisation of steel generates zinc ash as the waste product, thus creating pollution problems. The recovery of zinc metal from zinc ash, with a zinc content of about 76% by leaching and electrowinning has been studied. The presence of chloride has been identified as th
The electrolytic separation of cadmium from ZINC
β Scribed by Edgar F. Smith; Lee K. Frankel
- Publisher
- Elsevier Science
- Year
- 1889
- Tongue
- English
- Weight
- 93 KB
- Volume
- 128
- Category
- Article
- ISSN
- 0016-0032
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Copper can be separated from tin by elcctrodeposition from a phosphoricnitric acid medium?, or a hydrofluoric-nitric acid medium2\* 4. Such separations, however, have a distinct drawback. Before the tin can be determined on the electrolyte the solution must be fumed with sulfuric acid to drive off t
Chemical Section. 469 the ZeitschrtJt far I-)ygiene, I887, ~, I89, and was quite unknown to me. Although differing in detail from that which I have devised, the principle is the same, diphenylamine taking the place of carbazol. Although Spiegel does not mention any experiments made to ascertain the