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. 2005 May 27;308(5726):1279.
doi: 10.1126/science.1108944. Epub 2005 Apr 7.

High-resolution NMR spectroscopy with a portable single-sided sensor

Juan Perlo  1 , Vasiliki Demas, Federico Casanova, Carlos A Meriles, Jeffrey Reimer, Alexander Pines, Bernhard Blümich
Affiliations

High-resolution NMR spectroscopy with a portable single-sided sensor

Juan Perlo et al. Science. .

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.

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