Published July 24, 1998 | Version v1
Journal article Metadata-only

Oxygen storage and catalytic NO removal promoted by CeO2-containing mixed oxides

Creators

  • 1. Trieste Univ. (Italy). Dipartimento di Sci. Chimiche

Description

CeO2-ZrO2 mixed oxides show improved redox properties as compared to CeO2 which makes them important innovative materials for three-way catalysts. The origin of this effect and the structural/redox correlation are discussed. The influence of the improved redox capacities on the reduction of NO by CO catalyzed by Rh/CeO2-ZrO2 catalysts is reported and evidence for an active role of the CeO2-ZrO2 support in NO activation is presented. (orig.)

Additional details

Publishing Information

Journal Title
Journal of Alloys and Compounds
Journal Volume
275-277
Journal Page Range
p. 877-885
ISSN
0925-8388
CODEN
JALCEU

Conference

Title
3. international conference on f elements (ICFE-3) and exposition
Original Conference Title
3. Conference Internationale sur les Elements f et exposition
Dates
14-18 Sep 1997
Place
Paris (France)

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
29058806
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ADSORPTION; CATALYSIS; CATALYSTS; CERIUM OXIDES; CHEMICAL REACTION KINETICS; INFRARED SPECTRA; NITROGEN OXIDES; OXYGEN; RAMAN SPECTRA; REDUCTION; SOLID SOLUTIONS; ZIRCONIUM OXIDES
Descriptors DEC
CERIUM COMPOUNDS; CHALCOGENIDES; CHEMICAL REACTIONS; DISPERSIONS; ELEMENTS; HOMOGENEOUS MIXTURES; KINETICS; MIXTURES; NITROGEN COMPOUNDS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; REACTION KINETICS; SOLUTIONS; SORPTION; SPECTRA; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS

Optional Information

Notes
36 refs.