Efficient Hydrogen Generation from Ammonia Borane on Skeletal Cu Catalysts Prepared from Cu-Ti Amorphous Alloys

• Nozaki Ai

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University

• Kittima Somchuen

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University

• Tanihara Yasutomo

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University

• Kuwahara Yasutaka

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University ESICB, Kyoto University

• Ohmichi Tetsutaro

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University

• Kamegawa Takashi

  Nanoscience and Nanotechnology Research Center, Research Organization for the 21st Century, Osaka Prefecture University

• Mori Kohsuke

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University ESICB, Kyoto University

• Yamashita Hiromi

  Divisions of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University ESICB, Kyoto University

Bibliographic Information

Other Title

• Cu-Ti アモルファス合金からの多孔質 Cu の調製とアンモニアボラン分解反応への応用
• Cu-Ti アモルファス ゴウキン カラ ノ タコウシツ Cu ノ チョウセイ ト アンモニアボラン ブンカイ ハンノウ エ ノ オウヨウ

Abstract

 The catalytic performances of skeletal Cu prepared from Cu-Ti amorphous alloy heated at various temperatures were tested for the hydrogen generation from ammonia borane. The catalytic activity per surface area decreased with increasing heating temperatures of Cu-Ti amorphous alloy. The thermal treatment of Cu-Ti amorphous alloy leads to the high surface area of skeletal Cu. A skeletal Cu catalyst prepared from heated Cu-Ti amorphous alloy at 300℃ which is a moderate temperature somewhat lower than crystallization temperature, exhibited a higher catalytic activity in this reaction.<br>

Journal

• Journal of the Japan Institute of Metals and Materials

  Journal of the Japan Institute of Metals and Materials 80 (6), 365-369, 2016

  The Japan Institute of Metals and Materials

Keywords

• amorphous alloys
• skeletal catalyst
• copper-titanium alloys

Details

• CRID: 1390001206481396736
• NII Article ID: 130005153007
• NII Book ID: AN00187860
• DOI: 10.2320/jinstmet.j2016002
• ISSN: 18806880
• ISSN: 24337501
• ISSN: 00214876
• NDL BIB ID: 027453096
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027453096
• Web Site: https://www.jstage.jst.go.jp/article/jinstmet/80/6/80_J2016002/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed