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本文利用文献中的数据,通过溶质的保留值k’与流动相强组分浓度C_B和离子对试剂浓度C_P的拟合,验证了中性溶质或与离子对试剂电荷相同的溶质的k’值与C_B和C_P间的关系符合由统计热力学推导的保留值变化规律式,同时证明了离子对试剂非静电作用力对溶质的保留值存在一定的影响。
Using the data in the literature, the k ’value of a neutral solute or solute of the same charge as the ion-pair reagent is verified by fitting the retention of the solute k’ to the mobile phase concentration component C_B and the concentration of the ion pair reagent C_P The relationship between C_B and C_P is in accordance with the formula of the retention value deduced by statistical thermodynamics. At the same time, it is proved that the non-electrostatic force exerts a certain influence on the retention of solute.