Platinum nanoparticles supported on zirconia–carbon black nanocomposites for methanol oxidation reaction

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Title:	Platinum nanoparticles supported on zirconia–carbon black nanocomposites for methanol oxidation reaction
Authors:	Lin, Cheng-Lan;Yeh, Yu-Chi
Contributors:	淡江大學化學工程與材料工程學系
Keywords:	Methanol oxidation reaction;Electrocatalyst;Platinum;Zirconia
Date:	2014-07-01
Issue Date:	2015-01-28 11:07:12 (UTC+8)
Publisher:	Netherlands: Springer Netherlands
Abstract:	Platinum (Pt) nanoparticles supported on zirconia–carbon black nanocomposites (Zr–C), which annealed at different temperatures, used as Pt/Zr–C electrocatalysts for methanol oxidation reaction (MOR) are prepared and characterized in this study. Transmission electron microscope images and X-ray diffraction analysis showed that the diameters of Pt nanoparticles are around 3–4 nm. Electrocatalytic MOR performances of these Pt/Zr–C electrocatalysts are investigated by cyclic voltammetry, CO-stripping voltammetry, and chronoamperometry. All the Pt/Zr–C electrocatalysts synthesized in this study exhibited higher MOR efficiency than that of the commercial E-TEK Pt/C electrocatalyst, and the electrocatalyst using Zr–C support annealed at 300 °C, achieving the highest MOR efficiency among all the electrocatalysts.
Relation:	Research on Chemical Intermediates 40(6), pp.2207-2215
DOI:	10.1007/s11164-014-1598-5
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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