High-Resolution NMR Spectroscopy with a Portable Single-Sided Sensor
- 27 May 2005
- journal article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 308 (5726) , 1279
- https://doi.org/10.1126/science.1108944
Abstract
We report construction of a portable nuclear magnetic resonance sensor with a single-sided open probe design. The resulting magnetic field inhomogeneity is compensated by a pulse sequence that takes advantage of parallel inhomogeneity in the applied radio frequency field. We can thereby acquire fluorine-19 spectra of liquid fluorocarbons with 8 parts per million resolution, surmounting the long-standing obstacle of obtaining chemical shift information with open probe instruments.Keywords
This publication has 5 references indexed in Scilit:
- Approach to High-Resolution ex Situ NMR SpectroscopyScience, 2001
- High-resolution NMR in inhomogeneous fieldsChemical Physics Letters, 1997
- Imaging with Intermolecular Multiple-Quantum Coherences in Solution Nuclear Magnetic ResonanceScience, 1995
- Measurement of high-resolution NMR spectra in an inhomogeneous magnetic fieldJournal of the American Chemical Society, 1987
- High-resolution NMR spectra in inhomogeneous magnetic fields: application of total spin coherence transfer echoesJournal of the American Chemical Society, 1981