An empirical equation for the calculation of retention time with extrapolation of temperature in gas chromatography
β Scribed by J. P. Chen; X. M. Liang; Q. Zhang; L. F. Zhang
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 382 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0009-5893
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## Temperature programming, consisting of programmed and isothermal periods, is often used in gas chromatography, and in this paper it is shown how to calculate retention indices according to each period in combined programmed-temperature and isothermal gas chromatography.
## Abstract The retention indices of three homologous series (2βalkanones, 1βalkanols, cycloalksanones) have been determined at high temperature by the application of two new adaptation methods: A __multiparametric leastβsquares regressions__ iterative method based on the dertermination of the adju