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AuthorEbrahimi, Parisa
AuthorKumar, Anand
AuthorKhraisheh, Majeda
Available date2023-04-03T08:38:26Z
Publication Date2023-09-23
Publication NameCatalysts
Identifierhttp://dx.doi.org/10.3390/catal12101101
CitationEbrahimi, P., Kumar, A., & Khraisheh, M. (2022). A review of CeO2 supported catalysts for CO2 reduction to CO through the reverse water gas shift reaction. Catalysts, 12(10), 1101.
ISSN2073-4344
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85140753710&origin=inward
URIhttp://hdl.handle.net/10576/41602
AbstractThe catalytic conversion of CO2 to CO by the reverse water gas shift (RWGS) reaction followed by well-established synthesis gas conversion technologies could be a practical technique to convert CO2 to valuable chemicals and fuels in industrial settings. For catalyst developers, prevention of side reactions like methanation, low-temperature activity, and selectivity enhancements for the RWGS reaction are crucial concerns. Cerium oxide (ceria, CeO2) has received considerable attention in recent years due to its exceptional physical and chemical properties. This study reviews the use of ceria-supported active metal catalysts in RWGS reaction along with discussing some basic and fundamental features of ceria. The RWGS reaction mechanism, reaction kinetics on supported catalysts, as well as the importance of oxygen vacancies are also explored. Besides, recent advances in CeO2 supported metal catalyst design strategies for increasing CO2 conversion activity and selectivity towards CO are systematically identified, summarized, and assessed to understand the impacts of physicochemical parameters on catalytic performance such as morphologies, nanosize effects, compositions, promotional abilities, metal-support interactions (MSI) and the role of selected synthesis procedures for forming distinct structural morphologies. This brief review may help with future RWGS catalyst design and optimization.
SponsorQatar National Research Fund - National Priorities Research Program award # (NPRP8-509-2-209), (NPRP10-0107-170119).
Languageen
PublisherMultidisciplinary Digital Publishing Institute (MDPI)
Subjectaffecting parameters
CeO support 2
CO conversion 2
mechanism and kinetics
reverse water gas shift reaction
TitleA Review of CeO2 Supported Catalysts for CO2 Reduction to CO through the Reverse Water Gas Shift Reaction
TypeArticle
Issue Number10
Volume Number12
ESSN2073-4344
dc.accessType Open Access


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