Sonoelectrolysis for metal removal
US9512012B2 · kind B2 · utility
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18References
4Claims
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Key dates
| Filing date | Dec 8, 2007 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jan 11, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2201/4617
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A process for removal of heavy metals at contamination level (50-500 mg/L) using ultrasonic energy and electrolysis, as a measure to decontaminate industrial waste, is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.