✦ LIBER ✦

Coupling of chromatography and NMR. 3—study of flowing gas chromatographic fractions by proton magnetic resonance

✍ Scribed by Joachim Buddrus; Helmut Herzog

Publisher: John Wiley and Sons
Year: 1981
Tongue: English
Weight: 245 KB
Volume: 15
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270150219

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✦ Synopsis

Abstract

A procedure is described which allows the recording of ^1^H NMR spectra from gas chromatographic (GC) fractions flowing through the magnetic field with a velocity of c. 0.6 cm/s. The spectra are obtained by the pulse Fourier transform technique; the beginning and the termination of the pulse sequence is timed according to the chromatogram from a thermal conductivity detector. The line width of the signals in the NMR spectra is 2 Hz.

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