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AuthorTakalkar, Gorakshnath
AuthorBhosale, Rahul R.
Available date2024-03-12T04:41:21Z
Publication Date2020
Publication NameInternational Journal of Energy Research
ResourceScopus
ISSN0363907X
URIhttp://dx.doi.org/10.1002/er.5205
URIhttp://hdl.handle.net/10576/52922
AbstractThis study belongs to the estimation of the CO2 conversion ability of Ce1−xZr xO2 (CZ) materials performing multiple thermogravimetric CO2 splitting (CDS) cycles. By varying the molar concentrations of Zr in the range of 0.05 to 0.5, the CZ materials were prepared by using co-precipitation method. By employing various analytical methods, the physical properties such as phase and elemental composition, crystallite size, and particle morphology of the as-synthesized CZ materials were recognized. The systematic estimation of the reactivity of each CZ material was performed by conducting multiple cycles in a thermogravimetric analyzer (TGA). Obtained findings indicated that Ce0.7Zr0.3O2 (CZ30) and Ce0.85Zr0.15O2 (CZ15) were proficient towards producing maximum amounts of O2 (urn:x-wiley:0363907X:media:er5205:er5205-math-0001) and CO ( nCO) than other CZ materials. It was further understood that, to achieve higher urn:x-wiley:0363907X:media:er5205:er5205-math-0002 and nCO as compared with CeO2, the molar concentration of the Zr should be in the range of 15% to 35%.
SponsorThis publication was made possible by the NPRP grant (NPRP8-370-2-154) from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the author(s).
Languageen
PublisherJohn Wiley and Sons Ltd
SubjectCe1-xZrxO2 materials
co-precipitation
CO2 splitting
thermochemical cycles
thermogravimetric analyzer
TitleInvestigation of Zr-doped ceria for solar thermochemical valorization of CO2
TypeArticle
Pagination12284-12294
Issue Number15
Volume Number44
dc.accessType Abstract Only


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