中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of the forward linear prediction on high-resolution NMR spectra in inhomogeneous fields

文献类型:期刊论文

作者Feng, H ; Cai, SH ; Chen, Z ; Lin, MJ ; Feng, J
刊名SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
出版日期2008
卷号71期号:3页码:1027
关键词FILTER DIAGONALIZATION METHOD MAXIMUM-LIKELIHOOD METHOD MULTIDIMENSIONAL NMR FOURIER-TRANSFORM SPECTROSCOPY ADVANTAGES ACQUISITION SIGNALS SCAN SETS
ISSN号1386-1425
通讯作者Chen, Z: Xiamen Univ, Dept Phys, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Fujian, Peoples R China.
中文摘要In homogeneous fields, the advantages of forward linear prediction (LP) for processing 2D NMR data sets have long been recognized. in this paper, the forward LP method was employed ss to obtain high-resolution NMR spectra in inhomogeneous fields. Intermolecular multiple-quantum coherence (iMQC) signals are caused by intermolecular dipolar interactions and can be used to obtain 1D high-resolution NMR spectra from the 2D iMQC spectra acquired in inhomogeneous fields. However, when the 2D spectra are acquired with insufficient increments to save experimental time, wiggles around strong peaks and bad resolution will occur. Extending the data set by forward LP in the indirect dimension is a good way to improve spectral resolution. Compared to normal discrete Fourier transform, the forward LP method can shorten experimental time by a factor of four or more at the same level of sensitivity and resolution. (C) 2008 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/33935]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Feng, H,Cai, SH,Chen, Z,et al. Application of the forward linear prediction on high-resolution NMR spectra in inhomogeneous fields[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2008,71(3):1027.
APA Feng, H,Cai, SH,Chen, Z,Lin, MJ,&Feng, J.(2008).Application of the forward linear prediction on high-resolution NMR spectra in inhomogeneous fields.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,71(3),1027.
MLA Feng, H,et al."Application of the forward linear prediction on high-resolution NMR spectra in inhomogeneous fields".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 71.3(2008):1027.

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来源:物理研究所

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