二维双量子魔角旋转核磁共振技术在功能材料研究中的应用  

Application of Two-dimensional Double Quantum Magic Angle Spinning NMR to Solid Functional Materials

作　　者：喻志武[1] 郑安民[1] 王强[1] 邓风[1] 

机构地区：[1]中国科学院武汉物理与数学研究所,波谱与原子分子物理国家重点实验室,武汉磁共振中心,武汉430071

出　　处：《高等学校化学学报》2011年第3期471-484,共14页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:20933009,20773159)资助

摘　　要：简要介绍了二维双量子魔角旋转核磁共振(DQ-MAS NMR)新技术的基本原理,详细综述了1H,19F,29 Si,31 P和27 Al DQ-MAS NMR技术在各种固体功能材料中的应用,并展望了该技术的应用前景.Solid-state NMR spectroscopy has been developed into a powerful tool for obtaining detailed information about the structure,ordering,and dynamics in various kinds of inorganic organic,and biological materials.Two-dimensional double quantum magic angle spinning（DQ-MAS） NMR experiment is a useful method for probing spatial proximities or interactions between nuclei in various solid materials.During the past decade,the DQ-MAS NMR technique has been successfully applied not only to spin I=1/2 nuclei,such as ^1H,^19F,^29Si,^31P,but also to quadrupolar nuclei system,such as ^27Al,^11B and ^23Na.In this paper,we briefly introduce the principle of two-dimensional DQ-MAS NMR,and review the recent applications of DQ-MAS NMR technique（including ^1H,^19F,^29Si,^31P and 27Al DQ-MAS NMR） to various solid functional materials.In addition,a perspective for the future of DQ-MAS NMR is also given.

关 键 词：固体核磁共振 双量子魔角旋转 固体功能材料 

分 类 号：O642[理学—物理化学]