低分子醇、溴代烷及叔胺混合物的气相色谱分析

Gas Chromatographic Determination of the Alcohols, Alkyl Bromides and Tertiary Amines in Their Mixtures

醇、溴代烷及叔胺各类物质的气相色谱分析法,已有不少报道,但大都是研究同类化合物或同系物的分析,欲对诸类共存的混合物中各组分进行定性定量分析,则比较困难,笔者尚未见详细报道。配合“

This paper describes a GLC method for determining the concentration of ROH,RBr andR(CH3)2N[R=CH3(CH2)2CH2-,(CH3)2CHCH2-,C2H5CH(CH3)-,(CH3)3C-or(CH3)2CHCH2CH2-] in their mixtures.The conditions were: column coated with 3% SE-30,3m×3mm,column temperature 50℃ or 80℃ and injector temperature 130-150℃.Ethyl acetate used as the internal standard.This method is simple and rapid with good precision.