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气液层析应用不仅在分析领域中占据重要的地位,在其它方面也得到越来越多的应用,如解决关于物理化学方面的一些问题.因此,对它的研究也就越来越深入.对分析来说,如何提高色谱柱的分离能力是个极为重要的问题.要提高柱的分离能力,主要从二个方面着手:一是加长色谱柱的长度,如采用毛细管色谱柱;二是选择固定相,以提高色谱柱的选择性,从而达到好的分离目的.虽然有人认为增加色柱长度,采用毛细管色谱柱是一个发展方向.但是,如何利用一般常用的、较短的色谱柱来达到好的分离,还是有现实意义的.
Gas-liquid chromatography applications not only occupy an important position in the field of analysis, but also get more and more applications in other aspects, such as solving some problems in physical chemistry, therefore, its research will be more and more in-depth. For analysis, how to improve the separation ability of the column is an extremely important issue.To improve the column separation ability, mainly from two aspects: First, to extend the length of the column, such as the use of capillary columns; the second is to choose fixed Phase to improve the selectivity of the column, so as to achieve the purpose of good separation.Although some people think that to increase the length of the color column, the use of capillary column is a development.However, how to use the commonly used, shorter columns to achieve good The separation is still of practical significance.