Impeded solid state reactions and transformations in ceramic catalysts supports and catalysts

Abstract

Impeded chemical reactions and impeded polymorphous transformation in materials are discussed, as desired effects, for stabilization of ceramic catalyst supports and ceramic based catalysts. This paper gives a short overview about the possibilities of slowing down the aging processes in ceramic catalyst supports and catalysts. Special attention is given to alumina and titania based catalysts.

Keywords

• Ceramic based catalysts
• Solid state reactions
• Polymorphous transformation