发明名称 |
CATHODE STARTING BLANKS FOR METAL DEPOSITION |
摘要 |
Improved cathode starting blanks for metal electrowinning are produced when valve metal sheets are coated with a thin layer containing either silver or silver-valve metal alloys, particularly silver-yttrium alloys, and/or oxides thereof. Said blanks are used in the electro-deposition of strippable metal coatings such as in electrowinning and/or electro-refining of metals. The improved method of recovering a metal from an electrolyte using these cathode blanks and the electrowinning cells containing said cathode blanks are also a part of the invention. |
申请公布号 |
ZA7702127(B) |
申请公布日期 |
1978.03.29 |
申请号 |
ZA19770002127 |
申请日期 |
1977.04.06 |
申请人 |
DIAMOND SHAMROCK TECHN SA |
发明人 |
NIDOLA A;NORA V;SPAZIANTE P |
分类号 |
C22C5/06;C25B11/10;C25C1/08;C25C1/12;C25C7/02 |
主分类号 |
C22C5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|