## Abstract A previously established model of a system of series‐coupled columns, incorporating the effects of temperature and mobile phase compressibility, is generalized to take the temperature dependence of the mobile phase viscosity coefficient into account. Expressions are reported for the lin
Retention time in series-coupled columns: An experimental investigation of the non-thermodynamic effects
✍ Scribed by Buys, T. S. ;Wagener, J. B.
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 397 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Abstract
A previously established model of a system of series‐coupled columns is implemented for the experimental investigation of non‐thermodynamic contributions to the retention time in systems of two series‐coupled columns. The results show excellent agreement between theory and experiment and also stresses the importance of non‐thermodynamic contributions to retention times.
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## Abstract The technique of controlling chromatographic selectivity by the adjustment of column temperatures in systems of series‐coupled columns is investigated by means of a general model incorporating the effects of temperature and mobile phase compressibility. In a previous article the perform