A Novel Photodeposition Method in the Presence of Nitrate Ions for Loading of an Iridium Oxide Cocatalyst for Water Splitting

DOI PDF 被引用文献14件 参考文献11件
  • Iwase Akihide
    Department of Applied Chemistry, Faculty of Science, Science University of Tokyo
  • Kato Hideki
    Department of Applied Chemistry, Faculty of Science, Science University of Tokyo
  • Kudo Akihiko
    Department of Applied Chemistry, Faculty of Science, Science University of Tokyo Core Research for Evolutional Science and Technology, Japan Science and Technology Agency (CREST, JST)

抄録

IrO2 cocatalysts for water splitting were photodeposited from aqueous solution of (NH4)2[IrCl6] or Na3[IrCl6] in the presence of nitrate ions on La-doped NaTaO3 (denoted as NaTaO3:La) photocatalysts, while metallic iridium particles were deposited in the absence of nitrate ions. The IrO2-loaded NaTaO3:La showed the activity for water splitting 2.5 times higher than the nonloaded NaTaO3:La. In contrast, the steady activity was not obtained for the metallic iridium-loaded photocatalyst, because the back reaction quickly proceeded.

収録刊行物

  • Chemistry Letters

    Chemistry Letters 34 (7), 946-947, 2005

    公益社団法人 日本化学会

被引用文献 (14)*注記

もっと見る

参考文献 (11)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ