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一、前言自从1952年吉姆斯(James)和马丁(Martin)介绍气-液色谱以来,气相色谱获得了迅速的发展,成为快速而高效的分离分析技术。不仅广泛运用于分析,而且也用来进行制备、测定热力学常数、研究化学反应、以及关于元素和结构的分析。在气相色谱中,使用不足1毫米内径的微型色谱柱是马丁首先提出的。但是,在毛细管内壁涂上一薄层固定相来作为色谱柱的方法则是哥雷(Golay)所首创。同时,哥雷还在毛细管色谱理论方面进行了详细的研究。随着鉴定器(detector)和微量进样技术的发展,目前毛细管色谱柱的效率已能达到
I. INTRODUCTION Since the introduction of gas-liquid chromatography by James and Martin in 1952, the rapid development of gas chromatography has made it a fast and efficient separation and analysis technique. It is not only widely used for analysis but also for preparation, determination of thermodynamic constants, investigation of chemical reactions, and analysis of elements and structures. In gas chromatography, the use of miniature columns with an internal diameter of less than 1 mm was first proposed by Martin. However, the method of applying a thin layer of stationary phase to the inner wall of a capillary tube as a column was pioneered by Golay. At the same time, Gore also conducted a detailed study of capillary chromatography theory. With the development of detectors and microinjection techniques, the current efficiency of capillary columns has been achieved