Two-Dimensional Inverse Laplace Transform NMR: Altered Relaxation Times Allow Detection of Exchange Correlation

Jing Huei Lee, Christian Labadie, Charles S. Springer, Gerard S. Harbison, Jing Huei Lee, Christian Labadie, Charles S. Springer, Gerard S. Harbison

Research output: Contribution to journalArticle

101 Scopus citations

Abstract

A pulse sequence for a two-dimensional inverse Laplace transform NMR experiment is proposed and demonstrated. The experiment is analogous to the two-dimensional Fourier transform protocol called EXSY, but detects exchange by monitoring alterations in the transverse relaxation time rather than the NMR frequency. The sequence may be useful for measurement of exchange and diffusion of water in vivo and for detecting slow exchange phenomena in glassy polymers.

Original languageEnglish (US)
Pages (from-to)7761-7764
Number of pages4
JournalJournal of the American Chemical Society
Volume115
Issue number17
DOIs
StatePublished - Aug 1 1993
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

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