自组装单分子膜表面分子间氢键的电化学研究  

Electrochemical investigation of the intermolecular hydrogen bond on the surface of self-assembled monolayer

作　　者：陈静超 郑青 黄曦明 邵会波 Jingchao Chen;Qing Zheng;Ximing Huang;Huibo Shao(School of Chemistry and Chemical Engineering,Beijing Institute of Technology,Beijing 102488,China)

机构地区：[1]北京理工大学化学与化工学院,北京102488

出　　处：《中国科学：化学》2020年第9期1107-1117,共11页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:21872006);国家重点研发计划(编号:2017YFB1104300)资助项目。

摘　　要：分子间氢键是普遍存在于分子间的一种弱相互作用,在细胞膜表面的分子识别过程中起着基础且重要的作用.为简化细胞膜的复杂性,利用结构明确的自组装单分子膜构建模拟细胞膜体系,在分子水平上对自组装单分子膜表面的分子间氢键进行探究,为细胞膜表面分子识别的研究提供了新的视角.本文从电化学角度,结合扫描电化学显微镜方法的优势,介绍了关于自组装单分子膜表面分子间氢键的研究进展.Intermolecular hydrogen bond, as a kind of weak interaction, plays a fundamental and important role in the molecular recognition process on cell membrane surface. Based on the complexity of the cell membrane and its microenvironment, the self-assembled monolayer with clear structure is used to simulate the cell membrane to construct the simulation system. The intermolecular hydrogen bond on the surface of the self-assembled is explored at the molecular level, which provided a new perspective for the study of molecular recognition on the cell membrane surface. In this paper, combined with the advantages of scanning electrochemical microscopy, the progress on the intermolecular hydrogen bond on the surface of self-assembled monolayer is introduced from the electrochemical viewpoint.

关 键 词：自组装单分子膜 分子间氢键 扫描电化学显微镜方法 

分 类 号：O641.3[理学—物理化学] O657.1[理学—化学]