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Chinese Academy of Sciences Institutional Repositories Grid
Harmonic peaks in 1D NMR spectra induced by radiation damping fields

文献类型:期刊论文

作者Peng, Ling2,3; Cai, Shuhui2,3; Fu, Riqiang1; Ye, Chaohui4; Chen, Zhong2,3,4
刊名CHEMICAL PHYSICS LETTERS
出版日期2009-09-07
卷号479期号:1-3页码:165-170
通讯作者Fu, RQ (reprint author), Ctr Interdisciplinary Magnet Resonance, Natl High Magnet Field Lab, 1800 E Paul Dirac Dr, Tallahassee, FL 32310 USA.
英文摘要It is found experimentally that there exist some harmonic peaks in one-dimensional NMR spectra of solution samples with two dominant solvents. Theoretical analysis indicates that such harmonic peaks result from the interaction between two radiation damping fields induced by the dominant solvents. Using a homo-nuclear decoupling pulse as a radiation damping field, a novel detection approach is proposed to investigate these harmonic peaks without interferences caused by the nonlinear amplification of the receiver. The results presented herein give a new insight into the radiation damping effects in samples with solvent mixtures (e.g. natural products) at high fields. (C) 2009 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
研究领域[WOS]Chemistry ; Physics
关键词[WOS]NUCLEAR-MAGNETIC-RESONANCE ; INVERSION-RECOVERY ; SELECTIVE PULSES ; DIFFUSION ; COMPENSATION ; FEEDBACK ; WATER ; SPECTROSCOPY ; SUPPRESSION ; COMPETITION
收录类别SCI
语种英语
WOS记录号WOS:000269345300034
源URL[http://ir.wipm.ac.cn/handle/112942/2173]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Ctr Interdisciplinary Magnet Resonance, Natl High Magnet Field Lab, Tallahassee, FL 32310 USA
2.Xiamen Univ, Dept Phys, Xiamen 361005, Fujian, Peoples R China
3.Xiamen Univ, Fujian Key Lab Plasma & Magnet Resonance, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Fujian, Peoples R China
4.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Peng, Ling,Cai, Shuhui,Fu, Riqiang,et al. Harmonic peaks in 1D NMR spectra induced by radiation damping fields[J]. CHEMICAL PHYSICS LETTERS,2009,479(1-3):165-170.
APA Peng, Ling,Cai, Shuhui,Fu, Riqiang,Ye, Chaohui,&Chen, Zhong.(2009).Harmonic peaks in 1D NMR spectra induced by radiation damping fields.CHEMICAL PHYSICS LETTERS,479(1-3),165-170.
MLA Peng, Ling,et al."Harmonic peaks in 1D NMR spectra induced by radiation damping fields".CHEMICAL PHYSICS LETTERS 479.1-3(2009):165-170.

入库方式: OAI收割

来源:武汉物理与数学研究所

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