中文摘要：

以单壁碳纳米管（SWCNTs）为固定相,采用高压匀浆法,制备HPLC色谱柱.测定乙腈相中18种有机化合物在SWCNTs色谱柱上的保留因子,研究SWCNTs与化合物的相互作用.结果表明,有机化合物取代基的种类和个数、杂原子的个数影响乙腈相中有机化合物与SWCNTs的相互作用.采用线性溶解能关系（LSER）定量表征SWCNTs与有机化合物的相互作用,所构建的LSER模型具有较强的拟合能力（R2=0.844）和稳健性（Q2LOO=0.768）,发现π-/n-电子对作用和空穴/弥散作用是控制SWCNTs与有机化合物相互作用的主要因素.

英文摘要：

Single-walled carbon nanotubes （SWCNTs）, used as the stationary phase materials, were packed into the HPLC column by the downward slurry method. Retention factors of 18 common organic compounds in acetonitrile phase on SWCNTs column were measured and used to investigate the interaction between SWCNTs and organic compounds. The results show that the interactions between SWCNTs and organic compounds in acetonitrile phase are related to the number and types of functional groups and the number of hetero-atoms. The interactions between SWCNTs and organic compounds were characterized quantitatively using the linear solvation energy relationships （LSER）. The obtained LSER model has a goodness of fit （ R2 = 0. 844 ） and robustness 2 （QLOO = 0. 768 ）. The results demonstrate that the interaction with л-/n- electrons and cavity/ dispersion interactions are the main factors that influence the interactions between SWCNTs and organic compounds.