Method for preparing a sample for chromatographic separation processes and systems for carrying out a sample preparation
US9927333B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2011 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | May 6, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/25125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a method for preparing a sample for chromatographic separation processes, in which a sample vessel (1) is partially filled with a substance to be examined and is closed, the substance to be examined is subjected to a thermo-chemical reaction in which at least one sample component is converted into another substance, and in which by means of a removing device samples are removed from the sample vessel (1) for analytical examination, characterized in that the sample vessel (1) forms a cavity, into which the substance to be examined is introduced as a core and a heating section for indirect heat transfer is applied along the filling of substance to be examined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.