Fast acquisition of high resolution liquid NMR spectroscopyOA
Nuclear magnetic resonance(NMR)spectroscopy is a powerful tool for analyzing molecular structure and composition.However,traditional NMR experiments suffer from long acquisition times,especially in multidimensional NMR spectroscopy.This problem,to some extent,limits broader applications of NMR techniques.Various methods have been proposed to accelerate sampling,including non-uniform sampling(NUS),multi-FID acquisition(MFA),Hadamard encoding,Fourier encoding,spatial encoding Ultrafast 2D NMR(UF2DNMR),and so on.The review focuses on rapid sampling methods developed in contemporary China,introducing their fundamental principles and applications while discussing their respective advantages and disadvantages.
Wen Zhu;Mengjie Qiu;Yao Luo;Xiaoqi Shi;Zhong Chen;Yanqin Lin
Department of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,ChinaDepartment of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,ChinaDepartment of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,ChinaDepartment of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,ChinaDepartment of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,ChinaDepartment of Electronic Science,Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance,The MOE Key Laboratory of Spectrochemical Analysis&Instrumentation,Xiamen University,Xiamen,361005,China
数理科学
Nuclear magnetic resonance(NMR)Fast acquisitionNon-uniform sampling(NUS)Multi-FID acquisition(MFA)Hadamard encodingFourier encodingSpatial encoding ultrafast 2D NMR(UF-2DNMR)Spin echo chain samplingChemical shifts refocusing
《Magnetic Resonance Letters》 2026 (1)
P.32-42,11
financially supported by the National Natural Science Foundation of China(grant numbers 22174118,12411530077,and 22374124).
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