Advances in high-resolution nuclear magnetic resonance methods in inhomogeneous magnetic fields using intermolecular multiple quantum coherences

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	Advances in high-resolution nuclear magnetic resonance methods in inhomogeneous magnetic fields using intermolecular multiple quantum coherences
	Chen, Z. ; Lin, M. J. ; Chen, X. ; Cai, S. H. ; Cai SH(蔡淑惠)
刊名	http://dx.doi.org/10.1007/s11433-009-0001-9
	2009-01
关键词	DIPOLAR DEMAGNETIZING FIELD EX-SITU NMR SOLVENT SUPPRESSION IN-VIVO REFERENCE DECONVOLUTION CONTRAST ENHANCEMENT PULSE SEQUENCES TRANSFER ECHOES SPECTROSCOPY SPECTRA
英文摘要	National Natural Science Foundation of China [20573084, 10575085, 10774125]; Strong and extremely homogeneous static magnetic field is usually required for high-resolution nuclear magnetic resonance (NMR). However, in the cases of in vivo and so on, the magnetic field inhomogeneity owing to magnetic susceptibility variation in samples is unavoidable and hard to eliminate by conventional methods such as shimming. Recently, intermolecular multiple quantum coherences (iMQCs) have been employed to eliminate inhomogeneous broadening and obtain high-resolution NMR spectra, especially for in vivo samples. Compared to other high-resolution NMR methods, iMQC method exhibits its unique feature and advantage. It simultaneously holds information of chemical shifts, multiplet structures, coupling constants, and relative peak areas. All the information is often used to analyze and characterize molecular structures in conventional one-dimensional NMR spectroscopy. In this work, recent technical developments including our results in this field are summarized; the high-resolution mechanism is analyzed and comparison with other methods based on interactions between spins is made; comments on the current situation and outlook on the research directions are also made.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/69848]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Chen, Z.,Lin, M. J.,Chen, X.,et al. Advances in high-resolution nuclear magnetic resonance methods in inhomogeneous magnetic fields using intermolecular multiple quantum coherences[J]. http://dx.doi.org/10.1007/s11433-009-0001-9,2009.
APA	Chen, Z.,Lin, M. J.,Chen, X.,Cai, S. H.,&蔡淑惠.(2009).Advances in high-resolution nuclear magnetic resonance methods in inhomogeneous magnetic fields using intermolecular multiple quantum coherences.http://dx.doi.org/10.1007/s11433-009-0001-9.
MLA	Chen, Z.,et al."Advances in high-resolution nuclear magnetic resonance methods in inhomogeneous magnetic fields using intermolecular multiple quantum coherences".http://dx.doi.org/10.1007/s11433-009-0001-9 (2009).