Intermittent electrolytic packed bed suppressor regeneration for ion chromatography
US5633171A · kind A · utility
36Cited by
9References
10Claims
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Key dates
| Filing date | Mar 3, 1995 |
| Grant date | May 27, 1997 |
| Priority date | — |
| Expiry date | Mar 3, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/25125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for ion analysis by ion chromatography uses periodic electrolytic regeneration of a packed bed suppressor. First and second sets of columns, suppressors and detectors connected in series are linked by appropriate valving so that the effluent from the second suppressor can be passed to the first suppressor to be used in the electrolytic regeneration of the first suppressor after detection of analyte in the second detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.