Method for the electrodeposition of metals
US4789445A · kind A · utility
31Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 1986 |
| Grant date | Dec 6, 1988 |
| Priority date | — |
| Expiry date | Nov 19, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/48
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to an improved electrodeposition process for the recovery of metals by controlling the concentration of certain impurities in the electrolyte. For a zinc sulfate electrolyte, control of only the antimony impurity level below a predetermined value provides an efficient electrodeposition process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.