Automated adjustment of capillary voltage based on the elution conditions to retain optimal ionization conditions
US9659760B2 · kind B2 · utility
2Cited by
4References
13Claims
0Family size
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Key dates
| Filing date | Sep 17, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Sep 17, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/165
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of Electrospray ionization is disclosed comprising passing a sample liquid through a liquid chromatography column, monitoring a liquid chromatography back pressure and varying a voltage applied to an Electrospray ionization source electrode in dependence upon said monitored liquid chromatography back pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.