超分子化合物毛细管电色谱固定相的研究进展

超分子化学是一门研究分子间特定识别能力的新兴学科,超分子化合物所具有的主-客体识别能力为高选择性的色谱分离提供了广阔的发展前景。毛细管电色谱是近年来发展起来的一种高效、高选择性的微分离技术,电色谱固定相是该技术的核心部分,一直是研究的热点。本文综述了1998年以来环糊精、杯芳烃、冠醚以及大环多胺等4种超分子化合物用作毛细管电色谱固定相的研究进展情况。

Research progress in supramolecular compounds-based stationary phases for capillary electrochromatography

Supramolecular chemistry is a new branch of sciences, which deals with the specific recognitions between molecules. The host-guest interactions, which exert by supramolecular compounds, can provide a promising prospect for chromatographic separations with high selectivities. Capillary electrochromatography (CEC) is defined as a very promising micro-separation technique with high efficiency and high selectivity in recent years. As the key component of CEC, the stationary phases have been the research focus of CEC development. This paper reviews the recent progress in supramolecular compounds-based stationary phases (cyclodextrin, calixarene, crown ether and macrocyclic polyamine) for CEC since 1998.