| Literature DB >> 15149209 |
Marina Carravetta1, Malcolm H Levitt.
Abstract
Nuclear spin order may be stored in a liquid for a much longer time than the longitudinal relaxation time T1, by using rf fields to isolate states of different symmetry. The method is demonstrated on a sample containing AX spin systems.Year: 2004 PMID: 15149209 DOI: 10.1021/ja0490931
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419