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Nuclear Magnetic Resonance Using a Spatial Frequency Encoding: Application to J ‐Edited Spectroscopy along the Sample
Author(s) -
Giraud Nicolas,
Béguin Laetitia,
Courtieu Jacques,
Merlet Denis
Publication year - 2010
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200907103
Subject(s) - encoding (memory) , sample (material) , pulse sequence , nuclear magnetic resonance spectroscopy , spectroscopy , computer science , sequence (biology) , information retrieval , nuclear magnetic resonance , algorithm , physics , artificial intelligence , biology , quantum mechanics , genetics , thermodynamics
Finger on the pulse : Selective experiments can be simultaneously run on different parts of the sample when NMR sequences based on a spatial encoding are used. This approach was applied to a gradient‐encoded selective refocusing sequence. The resulting data provide a collection of all the couplings that involve a given proton spin, which can be conveniently assigned and measured from only one spectrum.