Cromatografía de partición de hidrocarburos saturados

Abstract

A petroleum ether (boiling range less than 40ºC) is analysed by gas liquid partition chromatography using an apparatus which is described. Methy propane, n-butane, methyl butane, n-pentac, 2-2- dimethyl butane, 2-3-dimethyl butane, 3- methyl pentane and n, hexanc are separated and identified by molecular weight and vapor tension determinations. A quantitative estimation of the composition was done and especific retention volumes and thermodinamic data are calculated.