Citation: Xin Du GENG, Liu Jiao BIAN. A UNIFIED RETENTION MODEL OF SOLUTE IN LIQUID CHROMATOGRAPHY[J]. Chinese Chemical Letters, ;1990, 1(2): 135-138. shu

A UNIFIED RETENTION MODEL OF SOLUTE IN LIQUID CHROMATOGRAPHY

Laboratory of Modern Separation Science, Department of Chemistry Northwest University, Xi'an 710069

Received Date: 3 January 1990

Fund Project: This work was supported by the Excellent Young Faculty Foundation of the State Education Committee of China.

Based on six thermodynamic equilibria,a unified retention model of solute in liquid chromatography(LC) is first proposed.The unified model was tested and proved to be valid for a LC system with mobile phase consisting of a complete range of multiple,ternary or binary components and each kind of LC except size exclusion chromatography.In addition,so long as making some assumptions and mathematical conversions,the expressions of various popular models in LC can be derived by using the unified model.
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