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Impeded solid state reactions and transformations in ceramic catalysts supports and catalystsKeywords: Ceramic based catalysts , Solid state reactions , Polymorphous transformation 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.
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