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Nanostructured cerium oxide: preparation, characterization, and application in energy and environmental catalysis

Published online by Cambridge University Press:  10 November 2016

Wen-Xiang Tang  and
Pu-Xian Gao
Wen-Xiang Tang
Affiliation:
Nanomaterials Science Laboratory, Department of Materials Science and Engineering & Institute of Materials Science, University of Connecticut, Storrs, CT 06269-3136, USA
Pu-Xian Gao*
Affiliation:
Nanomaterials Science Laboratory, Department of Materials Science and Engineering & Institute of Materials Science, University of Connecticut, Storrs, CT 06269-3136, USA
*
Address all correspondence to Pu-Xian Gao at puxian.gao@uconn.edu
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Abstract

Nanostructured cerium oxide (CeO2) with outstanding physical and chemical properties has attracted extensive interests over the past few decades in environment and energy-related applications. With controllable synthesis of nanostructured CeO2, much more features were technologically brought out from defect chemistry to structure-derived effects. This review highlights recent progress on the synthesis and characterization of nanostructured ceria-based materials as well as the traditional and new applications. Specifically, several typical applications based on the desired ceria nanostructures are focused to showcase the importance of nanostructure-derived effects. Moreover, some challenges and perspectives on the nanostructured ceria are presented, such as defects controlling and retainment, scale-up fabrication, and monolithic devices. Hopefully, this review can provide an improved understanding of nanostructured CeO2 and offer new opportunities to promote the further research and applications in the future.

Type
Functional Oxides Prospective Articles
Information
MRS Communications , Volume 6 , Issue 4 , December 2016 , pp. 311 - 329
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Copyright
Copyright © Materials Research Society 2016 

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