Tailoring the efficiency of an active catalyst for CO abatement through oxidation reaction: The case study of samarium-doped ceria

Kyriaki Polychronopoulou,Abdallah F. Zedan,M. AlKetbi,Samuel Stephen, M. Ather,Marios S. Katsiotis,J. Arvanitidis,D. Christofilos,A.F. Isakovic,Saeed M. Alhassan

Journal of Environmental Chemical Engineering（2018）

Cited 34|Views5

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Abstract

•Organic chemistry synthesis concepts have been smartly tailored to catalysts’ development.•Rational manipulation of ceria-samaria shape/morphology is reported for first time.•Coupling microwave with reflux led to T50 decrease by 130 °C in the CO oxidation reaction.•Engineering of oxygen vacancies through enhanced microwave synthesis.•CO2-philicity, and oxygen vacancies can be tuned by synthesis.

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Key words

CexSm1-xO2,Enhanced microwave synthesis,Reflux,Air cooling,Power cycles,Morphology tuning,CO oxidation

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