Application of static microcoils and WURST pulses for solid-state ultra-wideline NMR spectroscopy of quadrupolar nuclei

被引：42

作者：

Tang, Joel A. ^{[1
]}

O'Dell, Luke A. ^{[1
]}

Aguiar, Pedro M. ^{[2
]}

Lucier, Bryan E. G. ^{[1
]}

Sakellariou, Dimitris ^{[2
]}

Schurko, Robert W. ^{[1
]}

机构：

[1] Univ Windsor, Dept Chem & Biochem, Windsor, ON N9B 3P4, Canada

[2] CEA Saclay, DSM IRAMIS SCM, Lab Claude Frejacques,CNRS URA 331, Serv Chim Mol,Lab Struct & Dynam Resonance Magnet, F-91191 Gif Sur Yvette, France

来源：

CHEMICAL PHYSICS LETTERS | 2008年 / 466卷 / 4-6期

基金：

加拿大创新基金会; 加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/j.cplett.2008.10.044

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The uses of microcoils and WURST pulses for acquiring ultra-wideline (UW) NMR spectra of half-integer quadrupolar nuclei are explored. Using large rf field strengths or frequency-swept pulses, UW spectra ( breadth > 300 kHz) can be acquired without changing the transmitter frequency. The efficiency of UWNMR spectroscopy improves for both microcoil and WURST pulse experiments compared to rectangular-pulse experiments using a 4.0 mm coil. Microcoils are also used to acquire UW spectra of an unreceptive nucleus (Zr-91) and a spectrum comprised of both central and satellite transitions (Co-59). (C) 2008 Elsevier B. V. All rights reserved.

引用

页码：227 / 234

页数：8

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