1990•Journal of Chromatographic ScienceRequires access

Column and Stationary Phase Selection in GC

W. Jennings

Abstract

This work outlines the essentials of column and stationary phase selection in gas chromatography. Several parameters for optimizing GC separations are discussed. Among these are the theoretical plate number (n), the solute partition ratio (k), and the separation factor (α). Details of column selection are given with respect to variations in length and diameter. The choice of stationary phase is also treated, specifically with respect to α values.

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Available abstract

Key concepts: Stationary phase, Chemistry, Chromatography, Column (typography), Partition (number theory), Selection (genetic algorithm), Chromatography column, Two-dimensional chromatography