Abstract

Many of the isomers of fluorocarbons have boiling points which are less than one degree different. Thus it is necessary to use some other basis for their separation on a chromatographic column. One such possibility is gas-solid chromatography. It has been demonstrated that an alumina porous-layer open-tubular (PLOT) column is especially well suited for the analysis of fluoroalkanes and fluorobenzenes. This column is useful for the specific application of the measurement of electron attachment properties of these molecules using the electron-capture detector because of thelack of column bleed.

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