Catalysis by sulphated tin oxide modified with some transition metal oxides

In the present work, we have tried to evaluate systematically the surface properties of sulphated tin oxide systems modified with three different transition metal oxides viz. iron oxide, tungsten oxide and molybdenum oxide. The catalytic activities of these systems are checked and compared by carrying out some industrially important reactions such as oxidative dehydrogenation of ethylbenzene and Friedel-Crafts reactions.

Department of Applied Chemistry, Cochin University of Science and Technology