Microstructure and Soot-combustion Catalysis of Oxidized Zr₆₀Ce₅Pd₃₀Pt₅ Amorphous Alloy

• OZAWA Masakuni

  Institute of Materials and Systems for Sustainability, Nagoya University

• KATSURAGAWA Naoya

  Department of Materials Science and Engineering, Graduate School of Engineering, Nagoya University

• MASUDA Atsuhiko

  Department of Materials Science and Engineering, Graduate School of Engineering, Nagoya University

• HATTORI Masatomo

  Institute of Materials and Systems for Sustainability, Nagoya University

• YAMAURA Shin-ichi

  Institute for Materials Research, Tohoku University, [Present address: Polytechnic University]

書誌事項

タイトル別名

• Microstructure and Soot-combustion Catalysis of Oxidized Zr₆₀Ce₅Pd₃₀Pt₅ Amorphous Alloy

抄録

Metal-dispersed composites were derived from Zr₆₀Ce₅Pd₃₀Pt₅ amorphous alloy and their catalytic behavior for diesel soot combustion was studied. X-ray diffractograms and scanning electron micrographs indicated that mixtures of ZrO₂ phase and the dispersed metallic phase were formed in the resulting material after heat treatment at 800°C in air. The oxidized alloy resulted in the enhanced soot combustion activity. The removal property of catalyst, evaluated as temperature, is almost 100°C better than that in the non-catalyzed reaction. The results indicated the importance of the composite structure for the fabrication of a new type of catalytic material prepared from amorphous alloys.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 65 (4), 191-193, 2018-04-15

  一般社団法人 粉体粉末冶金協会

キーワード

• amorphous alloy
• Pd
• Zr
• catalyst
• soot combustion

詳細情報

• CRID: 1390282681287160320
• NII論文ID: 130006742154
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.65.191
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 029012789
• Web Site: http://id.ndl.go.jp/bib/029012789
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029012789
• Web Site: https://www.jstage.jst.go.jp/article/jjspm/65/4/65_191/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可