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Role of the Surface Acid–Base Properties of Silver Catalysts in the Partial Oxidation of Ethylene Glycol |
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| Authors: | Voronova G A Vodyankina O V Belousova V N Bezrukov E V Kurina L N |
| Institution: | (1) Tomsk Polytechnical Institute, Tomsk, 634034, Russia;(2) Tomsk State University, Tomsk, 634050, Russia;(3) Siberian Division, Russian Academy of Sciences, Institute of Petrochemistry, Tomsk, 634055, Russia;(4) Tomsk State University, Tomsk, 634050, Russia |
| Abstract: | The acid–base properties of a bulk silver catalyst and silver catalysts supported on various carriers for the partial oxidation of ethylene glycol were studied. A relationship between the catalytic activity and the concentration of surface acid sites in the catalysts was found. A mechanism was proposed for the participation of Lewis acid sites in the reaction of partial ethylene glycol oxidation to glyoxal. |
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