The solvent effect in gas-liquid chromatography: The analysis of vapor samples
β Scribed by Pretorius, V. ;Bertsch, W.
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 142 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0935-6304
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π SIMILAR VOLUMES
A sampling system for high resolution gas-liquid chromatography, based on the dynamic solvent effect, is described. Volatiles areaccumulated off -line in a concentrator/injector and delivered to the column using an on-line inlet. Volatiles may be accumulated from gaseous or liquid matrices; they may
A sample inlet, based on the static solvent effect has been designed and constructed. The inlet can handle samples up to 20 1-11 which allows for the detection, using an F.I.D., of constituents in the parts per billion range. The reproducibility of the inlet in terms of peak percentage area is aroun
## Abstract A system is described which accelerates the solvent evaporation rate in the retention gap. The evaporation is due to a saturation effect of the carrier gas stream, and a considerable increase in evaporation rate is obtained by inserting a split outlet between the retention gap and the c