The Choice of Polar Stationary Phases for Gas / Liquid Chromatography by Statistical Analysis of Retention Data

Abstract

We disposed of retention indices of 127 volatile substances on a C 78 ‐paraffin and on its seven nearly isochor and isomorphous polar derivatives in a temperature range of 90‐210°C. The retention index of a substance on the C 78 paraffin has been considered as the standard. The additional retention on the polar derivative was given by the difference of its… (More)

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