摘要
在CO?+H?催化合成的液相产物中,不仅含有烃和水,还有混合醇及其它含氧化合物。产物分布复杂,对其中的混合醇分析比较困难。文献报道了在柱porapak P上对正构醇分析的情况。本文选用GDX-103柱,峰高法内标工作曲线。对合成产物中低碳混合醇含量进行了测定,结果表明,此方法可以使低碳醇很好分离,数据处理简便,具有一定的可靠性。
In the present paper, a method for the determination of alcohols in CO+H2 synthetic products is described. GDX-103 was used as column packingfor separation of C1-C5 alcohols successfully Thetreatment of experimental data can be simplified by use of the relative peak-height instead of area method, Butanone was taken as an internal standard. Based upon FID and TCD, alcoNols, water, as well as other components in liquid products, can be quantitatively analyzed by means of a correlative component method. Meanwhile, the efficiencies of . . separation of GDX-103 and GDX-403 columns were compared and the former was much better
出处
《色谱》
CAS
CSCD
北大核心
1989年第4期254-255,253,共3页
Chinese Journal of Chromatography