Data processing device for gas chromatograph and data processing program used in same
US9222923B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2014 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Mar 12, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/8668
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
As a data processing device and data processing program for a gas chromatograph, which enable composition, a name, and the like of a registered substance to be extracted from an actually measured retention index by a reverse search, a known RI data storage part that stores a plurality of pieces of known RI data each in which an identifier Gn specific to each registered substance, and retention indices actually measured at a plurality of different temperatures by gas chromatographic analysis on the registered substance indicated by the identifier Gn are paired, and a known RI data conversion part that is configured to convert the retention indices of the registered substance at the plurality of different temperatures to a retention index of the registered substance under a predetermined temperature condition for each of the pieces of known RI data are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.