摘要
本文从气相毛细管色谱柱的发展简史;涂渍方法;使用的固定相及其应用等作了简要的阐述,并较详细地介绍了硫酸钡微晶改性毛细管柱和原位合成分子筛膜毛细管柱。
In this paper, a brief introduction was made on the general history, the coating method, the proper stationary phase, and the applications of the capillary columns, a-mong which, the capillary colunms modified by barium sulfate crystal and the zeolite memberane column by in situ synthesiswere given relatively detail description.
关键词
气相色谱
毛细管柱
固定相
硫酸钡微晶
Gas chromatography, Capillary column, Stationary phase, Barium sulfate crystal, Zeolite memberane by in situ synthesis
