Applications of in situ magnetic resonance techniques in chemical reaction engineering |
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Authors: | Gladden Lynn F |
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Affiliation: | (1) Department of Chemical Engineering, University of Cambridge, Pembroke Street, Cambridge, CB2 3RA, UK |
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Abstract: | NMR spectroscopy is now a well‐established technique for the in situ study of surface chemistry and the chemical processes
occurring during catalytic reactions. Developments in probe design are making the sample environments ever closer to the operating
conditions of the catalyst in industrial use. In parallel with these advances there is an increasing interest in the application
of field gradient magnetic resonance techniques, namely pulsed gradient spin echo (PGSE) NMR and magnetic resonance imaging
(MRI), to in situ studies of mass transport processes in catalysts and reactors. An overview of the recent developments in
in situ NMR spectroscopy, PGSE NMR and MRI studies in application to catalysis and reaction engineering is presented and the
potential of these techniques in the numerical modelling of catalytic processes and reactor design is highlighted.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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Keywords: | nuclear magnetic resonance (NMR) pulsed gradient spin echo (PGSE) magnetic resonance imaging (MRI) catalysis |
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