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In situ UV-visible assessment of extent of reduction during oxidation reactions on oxide catalysts
Authors:Argyle Morris D  Chen Kaidong  Resini Carlo  Krebs Catherine  Bell Alexis T  Iglesia Enrique
Affiliation:Chemical Division, Lawrence Berkeley National Laboratory, Department of Chemical Engineering, University of California at Berkeley, Berkeley, CA 94720-1462, USA.
Abstract:The extent of reduction of active centers during oxidative alkane dehydrogenation on VOx/Al2O3 was measured from pre-edge UV-visible spectral features and found to increase with increasing VOx domain size and propane/O2 ratio.
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