反相离子对色谱(RP-IPC)广泛应用于离子性有机物和无机离子的分析检测,溶质的保留值可通过调节有机溶剂、离子对试剂、无机盐浓度和性质以及pH值使样品组分获得满意的分离。至今,已有许多有关离子对色谱保留机理和模型用于解释实验观察到的现象。近年来,我们对RP-IPC的保留机理作了比较深入的研究,发现静电和分子作用力对保留值都 RP-IPC is widely used for the analysis and detection of ionic organic and inorganic ions. The retention of solute can be obtained by adjusting the organic solvent, ion-pairing reagent, concentration and nature of inorganic salt and pH value Satisfied separation. To date, many mechanisms and models for ion pair chromatography retention have been used to explain the phenomena observed experimentally. In recent years, we have a more in-depth study of the retention mechanism of RP-IPC and found that static electricity and molecular force on the retention values ​​are