反向液相色谱法用于表征分子间作用力

摘要：

@@ Inverse chromatography (IC) has been widely applied to characterize surface, interface, and bulk characteristics of technologically important materials. Probe molecules with known properties are injected into an isothermal chromatographic system with the material of interest as stationary phase. The molecular interactions between chemicals and this material can be characterized from the retention of the probe chemicals. Linear solvation energy relationships (LSERs) have been successfully used for the characterization of molecular interactions involved in many partition[1] and adsorption[2,3] equilibria. In this study we combined the inverse liquid chromatography (ILC) and LSER method to characterize the molecular interactions between hydrophobic organic compounds (HOCs) and soils based on the retention factors of 28 probe HOCs, which were measured by soil column liquid chromatography (SCLC)[4-6].

机标关键词：液相色谱法、表征、分子间、作用力、molecular interactions、inverse liquid chromatography、hydrophobic organic compounds、column liquid chromatography、stationary phase、the probe

所属期刊栏目：22

分类号：O658(分析化学)

在线出版日期：2004-09-09（万方平台首次上网日期，不代表论文的发表时间）

页数：共3页

页码：366-368