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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
【摘要】 <正> 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“相转移催化烷基化制备叔胺的
【Abstract】 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.
- 【文献出处】 色谱 ,Chinese Journal of Chromatography , 编辑部邮箱 ,1991年05期
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