Effects of Co Ion Dispersion upon Selective Catalytic Reduction of NO on CoO/Al2O3 Catalysts

• Hideaki Hamada

  National Institute of Materials and Chemical ResearchTsukuba, Ibaragi

• Masaaki Haneda

  National Institute of Materials and Chemical ResearchTsukuba, Ibaragi

• Noriyoshi Kakuta

  Department of Materials Science, Toyohashi University of TechnologyToyohashi, Aichi

• Hiroshi Miura

  Department of Applied Chemistry, Saitama UniversityUrawa, Saitama

• Kazuhiro Inami

  Department of Materials ScienceHamamatsu, Shizuoka

• Tetsuya Nanba

  Department of Materials ScienceHamamatsu, Shizuoka

• Wei Qi Hua

  Department of Materials ScienceHamamatsu, Shizuoka

• Akifumi Ueno

  Department of Materials ScienceHamamatsu, Shizuoka

• Hitoshi Ohfune

  Research Institute for Scientific Measurements, Tohoku UniversitySendai, Miyagi

• Yasuo Udagawa

  Research Institute for Scientific Measurements, Tohoku UniversitySendai, Miyagi

抄録

In alumina-supported cobalt oxide catalyst prepared by sol-gel method, cobalt ions were highly dispersed so as to react with alumina at 773 K to form cobalt aluminate, which enhanced the activity for SCR-NO reaction by propene. While in the catalyst by impregnation cobalt aluminate was not formed at 773 K, which resulted in the poor activity for SCR-NO reaction.

収録刊行物

• Chemistry Letters

  Chemistry Letters 26 (9), 887-888, 1997-09-01

  Oxford University Press (OUP)

キーワード

• General Chemistry

詳細情報

• CRID: 1360565169062833024
• NII論文ID: 10002614762
• NII書誌ID: AA00603318
• DOI: 10.1246/cl.1997.887
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/26/9/887/56073998/cl.1997.887.pdf
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