Homonuclear dipolar decoupling schemes for fast MAS

被引：25

作者：

Amoureux, Jean-Paul ^{[1
]}

Hu, Bingwen ^{[1
]}

Trebosc, Julien ^{[1
]}

Wang, Qiang ^{[1
,2
,3
]}

Lafon, Olivier ^{[1
]}

Deng, Feng ^{[2
]}

机构：

[1] Univ Lille 1, CNRS, UCCS 8181, FR-59652 Villeneuve Dascq, France

[2] Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan Ctr Magnet Resonance, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China

[3] Chinese Acad Sci, Grad Sch, Beijing, Peoples R China

来源：

SOLID STATE NUCLEAR MAGNETIC RESONANCE | 2009年 / 35卷 / 01期

关键词：

Solid-state NMR; H-1; high-resolution; 1D NMR; Ultra-fast MAS; SOLID-STATE NMR; NUCLEAR-MAGNETIC-RESONANCE; CHEMICAL-SHIFT CORRELATION; HIGH-RESOLUTION NMR; MULTIPLE-PULSE NMR; ENHANCED RESOLUTION; ROTATING SOLIDS; PHASE; SPECTROSCOPY; SEQUENCES;

D O I：

10.1016/j.ssnmr.2008.10.006

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：

We present two one-dimensional methods that allow direct observation of highly resolved H-1 spectra in solid-state NMR. The methods, which work mainly at 30-35 kHz MAS speeds, are very robust and efficient. In addition, they present very few false resonances, The windowed smooth amplitude-modulated (wSAM) version has a potential to work at ultra-fast MAS provided the electronics is capable to define the pulse-shape in a smooth way, without any pulse transients. (C) 2008 Elsevier Inc. All rights reserved.

引用

页码：19 / 24

页数：6

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