毛细管电泳技术分离麻黄碱和伪麻黄碱

Chiral Separation of Ephedrine and Pseudoephedrine by Capillary Electrophoresis

设计了一篇反映现代化学内容的高中化学教学材料。通过用氧化石墨烯修饰毛细管柱分离麻黄碱和伪麻黄碱的研究实例，介绍毛细管电泳技术分离手性对映体的基本原理，内容涉及分子的手性、分子间作用力、氢键等高中化学知识，供一线高中化学教师用于教学实践。

Based on high school chemistry knowledge such as chiral molecules,intermolecu-lar forces and hydrogen bond,an instructional material about the basic principles of chiral separa-tions of the ephedrine-pseudoephedrine （E-PE）isomers by GO-coated capillary electrophoresis was designed,in order to extend high school chemistry.