Multiple-quantum magic-angle spinning: High-resolution solid state NMR Spectroscopy of half-integer quadrupolar nuclei

被引：44

作者：

Goldbourt, A

Madhu, PK ^{[1
]}

机构：

[1] Univ Southampton, Dept Chem, Southampton SO17 1BJ, Hants, England

[2] Weizmann Inst Sci, Dept Phys Chem, IL-76100 Rehovot, Israel

来源：

MONATSHEFTE FUR CHEMIE | 2002年 / 133卷 / 12期

关键词：

NMR spectroscopy; solid state; quadrupolar nuclei; MQMAS; amplitude modulation;

D O I：

10.1007/s00706-002-0502-y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Experimental and theoretical aspects of the multiple-quantum magic-angle spinning experiment (MQMAS) are discussed in this review. The significance of this experiment, introduced by Frydman and Harwood, is in its ability to provide high-resolution NMR spectra of half-integer quadrupolar nuclei (I greater than or equal to 3/2). This technique has proved to be useful in various systems ranging from inorganic materials to biological samples. This review addresses the development of various pulse schemes aimed at improving the signal-to-noise ratio and anisotropic lineshapes. Representative spectra are shown to underscore the importance and applications of the MQMAS experiment.

引用

页码：1497 / 1534

页数：38

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