Prediction of the separation in gas chromatography : Application to the Analysis of Mixtures with Mixed Stationary Phases and Temperature Programming |
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| Authors: | J Sanz I Martínez-Castro G Reglero MD Cabezudo |
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| Institution: | Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas, Juan de la Cierva 3, 28006 Madrid Spain;Instituto de Fermentaciones Industriales, Consejo Superior de Investigaciones Científicas, Juan de la Cierva 3, 28006 Madrid Spain |
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| Abstract: | A mathematical method is developed which predicts the characteristics of a gas chromatographic separation and optimizes some operational parameters. It can be used for isothermal and programmed-temperature conditions and can be applied to both packed and open tubular columns. The optimum composition of a mixed stationary phase for the separation of a complex mixture can be predicted. The method can be implemented in most microcomputers. The method proved satisfactory in obtaining good separations of moderately volatile components of wine flavours. |
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