Cerium-containing catalysts for converting ethanol into ethylene

Ce/γ-Al2O3 and CeLa/γ-Al2O3 catalysts are studied via electron microscopy and temperature-programmed desorption of ammonia. Their activity in the dehydration of ethanol is investigated. Doping Ce/γ-Al2O3 catalyst with lanthanum is shown to increase its dispersion and the number of active acid sites, thereby improving its activity.