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气液色谱中同系物的保留指数变化规律已有许多研究结果,如温度规律、碳数规律、沸点规律、双固定液规律和交点规律以及最近由卢佩章等人在均一位势模型基础上开发的烷烃同系物、烷基吡啶化合物和氯代吡啶衍生物保留指数的计算方程式;此外Rohrschneider,Nabivach等也进行了一些研究工作。但是,这些研究结果都只适用于某些领域,距离完满地解决理论预测保留指数问题还有相当距离。
There are many research results on the change rule of the retention index of homologues in gas-liquid chromatography, such as temperature law, carbon number law, boiling point law, double fixing liquid law and intersection law and recently developed by Lu Peizhang et al. On the basis of uniform potential model Paraffin homologues, alkyl pyridine compounds and chloropyridine derivatives retention index calculation equation; In addition Rohrschneider, Nabivach, also conducted some research work. However, the results of these studies are only applicable in some fields, and there is still a long way to go before the theoretical predictive retention index can be satisfactorily solved.