A Comparison of Strategies for Obtaining High-Resolution NMR Spectra of Quadrupolar Nuclei

R. E. Youngman; U. Werner-Zwanziger; J. W. Zwanziger

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A Comparison of Strategies for Obtaining High-Resolution NMR Spectra of Quadrupolar Nuclei

机译：四极核的高分辨率NMR光谱获取策略的比较

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A comparison of high-resolution NMR methods for quadrupolar nuclei is presented. The samples studied are pure and modified boron oxide glasses, and the boron NMR spectra are recorded using three different experiments capable of high resolution: Double Rotation, Dynamic Angle Spinning, and Multiple-Quantum Magic Angle Spinning. Resolution of the similar ring and nonring boron sites in these glasses, in the presence of disorder, provides a realistic study of the strengths and limitations of these experiments. Conclusions about the relative applicability of these experiments in different situations are presented.

机译：介绍了四核核的高分辨率NMR方法的比较。研究的样品是纯氧化硼玻璃和改性氧化硼玻璃，并使用三个能够实现高分辨率的不同实验记录了硼NMR光谱：双旋转，动态角旋转和多量子幻角旋转。在存在障碍的情况下，解析这些玻璃中类似的环和非环硼位点，可以对这些实验的优势和局限性进行现实的研究。提出了有关这些实验在不同情况下的相对适用性的结论。

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《Zeitschrift fur Naturforschung. A, A journal of physical sciences》 |1996年第6期|p.321-329|共9页
作者
R. E. Youngman; U. Werner-Zwanziger; J. W. Zwanziger;
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Department of Chemistry, Indiana University, Bloomington, IN 47405;

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正文语种 eng
中图分类物理学;
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专利

1. Combining STMAS and CRAMPS NMR spectroscopy: High-resolution HETCOR NMR spectra of quadrupolar and 1~H nuclei in solids [J] . Renée Siegel, Jojo Rocha, Luis Mafra Chemical Physics Letters . 2009,第4a6期

机译：结合STMAS和CRAMPS NMR光谱：固体中四极核和1〜H核的高分辨率HETCOR NMR光谱
2. Combining STMAS and CRAMPS NMR spectroscopy: High-resolution HETCOR NMR spectra of quadrupolar and 1~H nuclei in solids [J] . Renée Siegel, Jojo Rocha, Luis Mafra Chemical Physics Letters . 2009,第4a6期

机译：结合STMAS和CRAMPS NMR光谱：固体中四极核和1〜H核的高分辨率HETCOR NMR光谱
3. High-resolution H-1 NMR spectra from inhomogeneous fields based on intermolecular multiple-quantum coherences between proton and quadrupolar nuclei [J] . Chen Song, Chen Ying, Zhong Jianhui, Chemical Physics Letters . 2014,第Null期

机译：基于质子和四极核之间分子间多量子相干性的非均匀场的高分辨率H-1 NMR光谱
4. Recent progress in solid-state NMR of quadrupolar nuclei. Application to the characterization of hydration and sulfate attack products. [C] . J.-B. dEspinose de Lacaillerie, F. Barberon, C. Lenain International congress on the chemistry of cement . 2007

机译：Quadrupolar核固态NMR的最新进展。应用于水合和硫酸盐攻击产品的表征。
5. Multiple quantum magic-angle spinning NMR with cross-polarization: Spectral editing of high-resolution spectra of half-integer quadrupolar nuclei. [D] . Lang, David Patrick. 1998

机译：具有交叉极化的多量子幻角旋转NMR：半整数四极核的高分辨率光谱的光谱编辑。
6. High-resolution solid-state NMR of quadrupolar nuclei [O] . Michael D. Meadows, Karen A. Smith, Robert A. Kinsey, 1982

机译：四极核的高分辨率固态NMR
7. Multiple quantum magic-angle spinning NMR with cross-polarization: spectral editing of high-resolution spectra of half-integer quadrupolar nuclei [O] . Lang, David Patrick 1998

机译：交叉极化的多量子魔术角旋转NMR：半整数四极核高分辨率光谱的光谱编辑
8. High-Resolution NMR of Quadrupolar Nuclei in the Solid State [R] . Gann, S. L. 1995

机译：固态四极核的高分辨率核磁共振

A Comparison of Strategies for Obtaining High-Resolution NMR Spectra of Quadrupolar Nuclei

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