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Nuclear spin magnetization transfer by doubly selective irradiation
Author(s) -
Craig Robert A.,
Harris Robin K.,
Morrow Robert J.
Publication year - 1980
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270130317
Subject(s) - magnetization transfer , magnetization , decoupling (probability) , irradiation , sensitivity (control systems) , spin (aerodynamics) , nuclear magnetic resonance , materials science , condensed matter physics , physics , chemistry , nuclear physics , quantum mechanics , thermodynamics , engineering , medicine , control engineering , electronic engineering , magnetic field , magnetic resonance imaging , radiology
Abstract A procedure for doubly selective irradiation of an AX NMR spin system so as to achieve complete magnetization transfer from X to A is described. In combination with suitably gated decoupling this sequence will give substantial savings of time in determinations of T 1 for low‐sensitivity spin‐½ nuclei, particularly those with negative magnetogyric ratios.