薄层电色谱技术的研究进展

Progress of Planar Electrochromatography

薄层电色谱技术将电场力的作用引入薄层色谱的分离过程中,具有分离时间短、分辨率高等特点,将可能在物质分析分离中发挥重要作用。本文介绍了薄层电色谱仪器装置的设计、固定相和流动相的类型、薄层电色谱的应用等内容,总结了目前的研究工作中存在的主要问题,并展望了该技术未来的发展趋势,还介绍了与薄层电色谱有相似的毛细管电色谱和自由流电泳技术。引文献50篇。

Abstract Planar electrochromatography is an effective technique combining electric field with thin-layer chromatography, which could perform the separation with short time, high resolution and small sample. The technique would exert important impact on analysis and separation process. This paper introduced apparatus, solid phase, mobile phase and application of planar electrochromatography. It concluded current bottleneck in the research field and showed a bright prospect of this technique. Moreover, the paper introduced capillary electrochromatography and free flow electrophoresis, which are similar to planar electrochromatography.