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Archive | 2004

Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100°c, method for the production and use thereof as a catalyst

Olivier Larcher; Emmanuel Rohart


Archive | 2011

Porous inorganic composite oxide

Olivier Larcher; Francis Francis; Thomas English; Simon Ifrah; Andrew Polli


Archive | 2004

Composition Based on Cerium Oxide and On Zirconium Oxide Having A High Reducibility and High Specific Surface, Methods for the Preparation Thereof and Use As A Catalyst

Olivier Larcher; Emmanuel Rohart


Archive | 2004

Composition based on cerium and zirconium oxides having a specific surface which is stable between 900°c and 1000°c, method for the production and use thereof as a catalyst

Olivier Larcher; David Monin; Emmanuel Rohart


Archive | 2007

Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use

Olivier Larcher; Stephan Verdier; Emmanuel Rohart; Aimin Huang


Archive | 2007

CATALYST COMPOSITIONS FOR THE TREATMENT OF VEHICULAR EXHAUST GASES COMPRISE ZIRCONIUM OXIDE AND CERIUM OXIDE, AND HAVE A HIGH REDUCIBILITY AND A STABLE SPECIFIC SURFACE AREA

Stephan Verdier; Olivier Larcher; Emmanuel Rohart; Bernard Pacaud; Hirofumi Takemori; Eisaku Suda


Archive | 2004

Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst

Olivier Larcher; Emmanuel Rohart


Archive | 2007

HIGH SPECIFIC SURFACE/REDUCIBILITY CATALYST/CATALYST SUPPORT COMPOSITIONS COMPRISING OXIDES OF ZIRCONIUM, CERIUM AND LANTHANUM AND OF YTTRIUM, GADOLINIUM OR SAMARIUM

Olivier Larcher; Emmanuel Rohart; Stephan Verdier


Archive | 2007

CATALYTIC COMPOSITIONS COMPRISING THE OXIDES OF ZIRCONIUM, CERIUM, YTTRIUM, LANTHANUM AND OTHER RARE EARTHS

Olivier Larcher; Stephan Verdier; Emmanuel Rohart; Aimin Huang


Archive | 2005

Composition based on oxides of zirconium, praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system

Olivier Larcher; Philippe Moissonnier; Emmanuel Rohart

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