"Perfecting" WATERGATE: clean proton NMR spectra from aqueous solution

被引：115

作者：

Adams, Ralph W. ^{[1
]}

Holroyd, Chloe M. ^{[1
]}

Aguilar, Juan A. ^{[1
]}

Nilsson, Mathias ^{[1
,2
]}

Morris, Gareth A. ^{[1
]}

机构：

[1] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England

[2] Univ Copenhagen, Fac Sci, Dept Food Sci, DK-1958 Frederiksberg C, Denmark

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

RADIOFREQUENCY PULSES; SPIN-ECHO; SUPPRESSION; SPECTROSCOPY; EXCITATION;

D O I：

10.1039/c2cc37579f

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

A simple modification of the WATERGATE solvent suppression method greatly improves the quality of H-1 NMR spectra obtainable from samples in H2O. The new method allows H-1 signals to be measured even when close in chemical shift to the signal of water, as for example in the NMR spectra of carbohydrates.

引用

页码：358 / 360

页数：3

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