Unusual Oxygen Storage/Redox Behavior of High-Surface-Area Ceria Prepared by a Surfactant-Assisted Route
Source abstract
Abstract
The interaction of hydrous cerium oxide with cationic surfactants under basic conditions is used for the first time in the preparation of CeO2 with enhanced textural and redox properties. The reduction of Ce4+ to Ce3+ is strongly augmented, especially in the low-temperature regime, resulting in a broadening of the window of stability of Ce3+. This is accompanied by an increase of thermal stability in the region 900−1150 K.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Catalytic Processes in Materials Science · Catalysis and Oxidation Reactions · Catalysis and Hydrodesulfurization Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Dipartimento di Scienze e Tecnologie Chimiche Università di Udine, via Cotonificio 108 33100 Udine, Italy
Departament de Química Inorgànica Universitat de Barcelona Diagonal 647, 08028 Barcelona, Spain
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