随着毛细管气相色谱应用领域的不断扩大以及它与质谱、红外等大型仪器联用技术的蓬勃发展,对耐高温、无流失、长寿命柱提出了更高的要求。因此近年来对新型毛细管柱的研究,尤其是对键合相毛细管柱的研究引起了国内外色谱工作者的广泛兴趣和重视,这也是目前以及今后相当时期内毛细管气相色谱发展趋势中值得注意的一个很重要的方面。 As capillary GC applications continue to expand and its mass spectrometry, infrared and other large instruments coupled with the vigorous development of the high temperature, no loss, long life of the column put forward higher requirements. In recent years, therefore, the research on new type of capillary column, especially the study on the bonded phase capillary column has aroused widespread interests and attention of chromatographers at home and abroad, which is also noteworthy in the development trend of capillary GC at present and in the future A very important aspect.