A New Apparatus for the Convenient Measurement of NMR Spectra in High-Pressure Liquids

C. R. Yonker, T. S. Zemanian, S. L. Wallen, John Linehan, J. A. Franz

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

A novel design is presented for a high-pressure NMR cell using fused silica capillary tubing. The capillary tubing is bent to form multiple loops for use in a 5 mm NMR tube in a conventional solution NMR probe. The NMR cell design eliminates explosion hazards at high pressures and makes possible simple sample loading and observation of reaction mixtures at variable pressures (up to 4 kbar) and temperatures. A chamber for the mixing and flow introduction of reaction mixtures is provided. Examples of application of the cell for 1H, 129Xe, and 19F studies of supercritical fluids, near-critical liquids, and high-pressure organometallic reactions are presented.

Original languageEnglish
Pages (from-to)102-107
Number of pages6
JournalJournal of Magnetic Resonance, Series A
Volume113
Issue number1
DOIs
Publication statusPublished - Mar 1995

ASJC Scopus subject areas

  • Engineering(all)

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