Gas-Liquid Fractometric Analysis of Mixtures Containing Methyldiborances

摘要

The specific retention volumes, Vg, have been determined as functions of temperature for diborane, trimethylborane and the methyldiboranes on columns packed with mineral oil on pulverized fire-brick. Column efficiency was not great, but sufficient to permit almost complete separation of the elution curves at 0℃ and the quantitative determination of the substances to an accuracy of 1-2％ of the amounts present in a mixture.nExtensive investigation of the equilibria and kinetics of formation and interconversion of the methyldiboranes has become possible trough application of the gas-liquid partition fractometer as a quantitative analytical device.