用新型高分子多孔小球分析水的研究

Investigation on a New Model Porous Polymer Bead Used for Water Analysis by Gas Chromatography

本文提出一种新型高分子多孔小球固定相,它具有比商品的尤其是苯乙烯系高分子多孔小球更加优越的色谱性能,特别适合于各种有机物和无机气体中微量至常量水的分析,同时还是测定大量水中微量有机物的一种较为理想的固定相。

Anew model porous polymer bead based on methyl-acrylate ester-styrene copolymer used as stationary phase for water analysis by GC is presented.Separation and quantitative analysis of water in various organic compounds and inorganic gases were studied.It has been proved that these new products have a lot of better chromatographic behaviors than widely used porous polymer beads such as Chromosorb,Porapak and home made GDX series etc..