Abstract
CeO2 nanotubes with well-defined hollow interiors are employed as support material for Pd electrocatalysts towards formic acid oxidation (FAO). Pd nanoparticles are deposited both on the outer surfaces and inside interiors of CeO2 nanotubes. The as-prepared Pd catalysts possess a large electrochemical surface area (ESA) and exhibit improved electrocatalytic performance towards FAO in comparison with the Vulcan XC-72 carbon black and the commercial CeO2 powder supported Pd catalysts.
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Acknowledgments
This work was financially supported by the National Natural Science Foundation of China (No. 21002082), the Science and Technology Innovation Talents in Universities of Henan Province (No. 13HASTIT012), the College Outstanding Teachers Program of Henan Province (No. 2012GGJS-128), the Scientific Research Foundation for the Returned Overseas Chinese Scholars of the State Education Ministry (No. 2012940), and the Science and Technology Key Project of Henan Education Department (No. 12A150020 and 2011B150031).
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Lu, HT., Yang, ZJ., Yang, X. et al. CeO2 Nanotubes Supported Pd Electrocatalysts for Formic Acid Oxidation. Electrocatalysis 6, 255–262 (2015). https://doi.org/10.1007/s12678-014-0239-5
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DOI: https://doi.org/10.1007/s12678-014-0239-5