胶束相对多组分色谱过程的影响

运用非线性波的相干理论和多相色谱的概念，分析了含有胶束相的多组分色谱的基本特征.胶束相对溶质的萃取和固定相对溶质的吸附是影响色谱过程特征的两种主要因素，若吸附性强的溶质更易被胶束相萃取，则萃取和吸附这两种作用之间的竞争导致色谱过程出现反转点.在反转点处，对应的吸附能力相邻的两种溶质的分离顺序发生反转，熵条件也随之改变.反转点的存在，增加了色谱过程的复杂性，同时也提供了更多可供选择的色谱操作.

EFFECT OF MICELLAR PHASE ON MULTICOMPONENT CHROMATOGRAPHIC PROCESS

The characteristics of multicomponent chromatography with mobile micellar phase were analyzed by the theory of coherence and the concept of multiphase chromatography.The feature of such chromatographic process was significantly affected by both the extraction of solutes by the micellar phase from the aqueous phase and the adsorption of solutes on the stationary phase.If the extraction was predominant for the adsorptive solute, the competition effect between adsorption and extraction resulted in inversion points in the chromatographic process.The sequence of solutes flowing from the chromatogram would be changed at the inversion point, and so would the entropy condition.Although the existence of inversion points increased the complexity of the chromatographic process, it provided alternative chromatographic operations.