Chromatographic peak broadening in circulation gas chromatography on capillary columns
โ Scribed by N. V. Sterkhov; V. P. Chizhkov
- Book ID
- 112445086
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 327 KB
- Volume
- 35
- Category
- Article
- ISSN
- 1573-9171
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๐ SIMILAR VOLUMES
## Abstract Sources leading to band broadening and peak distortion have been studied in a capillary column recycle system, based on a commercial microvalve. The ferrule system was a major contributor to band broadening. It was found that the quality of connections is very critical but the internal
The elution profiles observed with overloaded capillary columns are well described by a four-parameter theoretical model derived from the basic mass balance equations which relies on an expansion of the partition isotherm to the second term and takes the sorption effect into account. The reliability