title: In situ preparation of oxide-based supported catalysts by solution combustion synthesis.
abstract: The oxide-based supported catalysts with high specific surface area (>200 m(2)/g) were produced in one step through combination of the impregnation and solution combustion synthesis approaches. As a model system, iron oxide was selected, which was loaded on different porous supports including alpha-Al(2)O(3), gamma-Al(2)O(3), and ZrO(2), as well as activated alumina. It was shown that for the former three cases the specific surface areas of the supported catalysts are about or below the surface areas of the support. However, for the activated Al(2)O(3) this characteristic significantly increases compared to that of the support. It was demonstrated that the developed approach may be used to produce different types of oxide-based supported catalysts, including perovskites.
authors.affiliation: Department of Chemical and Biomolecular Engineering, Center for Molecularly Engineered Materials, University of Notre Dame, Notre Dame, Indiana 46556, USA.
authors.forename: Peter
authors.initials: P
authors.lastname: Dinka
authors.forename: Alexander S
authors.initials: AS
authors.lastname: Mukasyan