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

Buddrus Joachim | Zendy; Herzog Helmut | Zendy

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

Author(s) -

Buddrus Joachim,

Herzog Helmut

Publication year - 1981

Publication title -

organic magnetic resonance

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0030-4921

DOI - 10.1002/mrc.1270150219

Subject(s) - pulse sequence , chemistry , spectral line , analytical chemistry (journal) , gas chromatography , thermal conductivity detector , fourier transform , detector , chromatography , pulse (music) , nmr spectra database , proton magnetic resonance , free induction decay , coupling (piping) , proton nmr , nuclear magnetic resonance spectroscopy , nuclear magnetic resonance , materials science , spin echo , physics , optics , magnetic resonance imaging , stereochemistry , medicine , astronomy , quantum mechanics , metallurgy , radiology

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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