| 发明名称 |
ДОБАВКИ, ИНГИБИРУЮЩИЕ ВЫДЕЛЕНИЕ ВОДОРОДА ПРИ ЭЛЕКТРОЛИТИЧЕСКОМ ВЫДЕЛЕНИИ ЦИНКА |
| 摘要 |
A cetylpyridinium salt, cetylpyridinium chloride (CPC) is used as a hydrogen evolution inhibitor (a current efficiency improver) in a commercial zinc electrowinning process. Zinc electrowinning compositions containing a) antimony and b) antimony and glue were tested. Adding CPC at a 0.05 mM concentration to the electrowinning liquor resulted in increased current efficiency for both electrolytes. |
| 申请公布号 |
RU2004107493(A) |
申请公布日期 |
2005.06.10 |
| 申请号 |
RU20040107493 |
申请日期 |
2002.08.13 |
| 申请人 |
МЭГПАУЭР СИСТЕМЗ, ИНК. (CA) |
发明人 |
ГИЕНДЖЕ Элод Ладжос (CA);ДЗУНГ Джой Чунг-Йен (CA);ОЕР Клаус Хайнрих (CA);СПЛИНТЕР Стивен (CA);ОЛОМАН Колин В. (CA) |
| 分类号 |
C25C1/16 |
主分类号 |
C25C1/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
