Abstract #1530
Fast high-resolution J-resolved correlation spectroscopy in inhomogeneous fields
Hao Chen 1 , Zhiyong Zhang 1 , Shuhui Cai 1 , and Zhong Chen 1
1
Department of Electronic Science, Xiamen
University, Xiamen, Fujian, China
The inhomogeneity of magnetic fields always affects the
quality of NMR spectra and hampers the spectral
assignment. To circumvent this influence, a new NMR
acquisition scheme based on spatial encoding technique
and intermolecular zero-quantum coherence is proposed to
achieve a high-resolution 3D NMR spectrum in a few
minutes without the peaks broadening caused by field
inhomogeneity. Both homonuclear correlation and
J-resolved information can be obtained from this
spectrum. The new scheme may be useful for the study of
biological tissues.
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