Alpha-particle emitter removal
US9099208B2 · kind B2 · utility
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8References
11Claims
0Family size
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Key dates
| Filing date | May 24, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jun 18, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Methods of purifying acidic metal solutions by removing at least a portion of alpha-particle emitting materials are provided. The purified metal solutions are useful in a variety of applications requiring low levels of alpha-particle emission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.