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Extrapolation and interpolation of gas chromatographic retention times
Authors:R P Kozloski
Institution:(1) The Connecticut Agricultural Experiment Station, P.O. Box 1106, 06504 New Haven, CT, USA;(2) Present address: Upjohn, Fine Chemicals Division, North Haven, Conn., USA
Abstract:Summary An empirical method of extrapolating and interpolating gas chromatographic retention times obtained at three equally spaced isothermal temperatures is described. The accuracy of the method was evaluated from retention time data obtained using packed glass columns. A procedure for constructing retention time tables for homologous series and the derivation of an equation for calculating retention times as a function of temperature is also presented.
Keywords:Gas chromatography  Retention time extrapolation  Retention time interpolation
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