Method for analyzing organic substances
US4296322A · kind A · utility
22Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 1979 |
| Grant date | Oct 20, 1981 |
| Priority date | — |
| Expiry date | Aug 27, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/7286
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Organic substances, particularly those derived from a chromatograph, are analyzed by subjecting such a substance to laser radiation to produce negative ions of the substance, and by subjecting those negative ions to mass spectrometry, preferably time-of-flight mass spectrometry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.