Moment Theory of Band Spreading, Skew ness, and Resolution in Programmed Temperature Gas Chromatography
- 1 August 1979
- journal article
- research article
- Published by Taylor & Francis in Separation Science and Technology
- Vol. 14 (6) , 515-527
- https://doi.org/10.1080/01496397908068473
Abstract
Expressions for first, second, and third moments are developed for a simple model of gas-liquid partition Chromatography with linear temperature programming. The results show how increased heating rate causes increased sharpening of output peaks, even though resolution is decreased. Second and third central moments are nearly inversely proportional to heating rate.Keywords
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