| 发明名称 |
PROCESS FOR THE ELECTROEXTRACTION OF ZINC |
| 摘要 |
To stabilize the conditions of electroextraction of zinc in an acidic medium and in the presence of metal impurities, there is added to the electrolyte a surface-active compound comprising a perfluoroalkyl grouping linked to a polyoxyethylene, amine-oxide or betaine hydrophilic grouping.
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| 申请公布号 |
US5194125(A) |
申请公布日期 |
1993.03.16 |
| 申请号 |
US19920814895 |
申请日期 |
1992.01.02 |
| 申请人 |
ELF ATOCHEM S.A. |
发明人 |
CACHET, CHANTAL;MARIOTTE, VALERIE;WIART, ROBERT |
| 分类号 |
C25C1/16 |
主分类号 |
C25C1/16 |
| 代理机构 |
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