Electrocatalytic Activity of Platinum Nano-particle Deposited on Tungsten Oxide for Anodic Oxidation of Ethanol

• TSURUMURA Tatsuya

  Department of Applied Chemistry, Graduate School of Science and Engineering, Yamaguchi University

• YOSHIMOTO Nobuko

  Department of Applied Chemistry, Graduate School of Science and Engineering, Yamaguchi University

• EGASHIRA Minato

  Department of Applied Chemistry, Graduate School of Science and Engineering, Yamaguchi University

• MORITA Masayuki

  Department of Applied Chemistry, Graduate School of Science and Engineering, Yamaguchi University

抄録

A platinum-tungsten oxide binary electrocatalyst, Pt-WO₃, has been prepared on a carbon black support to examine the effects of the introduction of WO₃ on the anodic oxidation of ethanol at Pt electrocatalyst. Specific activity for the ethanol oxidation, evaluated from voltammetric responses, was higher at the catalyst deposited on the oxide, Pt-WO₃/C, than at the catalyst without the oxide, Pt/C. However, no improvement in the continuous activity was observed for the catalyst with WO₃, suggesting that the effect of WO₃ introduction was limited to the initial step of the anodic oxidation of ethanol at the Pt electrocatalyst.

収録刊行物

• Electrochemistry

  Electrochemistry 80 (11), 916-918, 2012

  公益社団法人　電気化学会

キーワード

• Anodic Oxidation of Ethanol
• Platinum
• Tungsten Oxide
• Catalytic Activity

詳細情報

• CRID: 1390282681474364288
• NII論文ID: 130002147453
• NII書誌ID: AN00151637
• DOI: 10.5796/electrochemistry.80.916
• ISSN: 21862451
• ISSN: 13443542
• NDL書誌ID: 024041484
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024041484
• Web Site: https://www.jstage.jst.go.jp/article/electrochemistry/80/11/80_12-7-E2587/_pdf
• 本文言語コード: en
• データソース種別:
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• 抄録ライセンスフラグ: 使用可