Enhancement of catalytic activity of copper ion-exchanged Y type zeolites for the decomposition of nitrogn monoxide.
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概要
- 論文の詳細を見る
Catalytic activity of Y zeolites containing copper ions (CuY) for decomposition of nitrogen monoxide was enhanced through additional exchange of other metal ions or evacuation treatment around 923–973 K. In the first case, Co<SUP>3+</SUP> or Ni<SUP>2+</SUP> ions increase the catalytic activity while Ca<SUP>2+</SUP>, Mn<SUP>2+</SUP>, Fe<SUP>2+</SUP>, and Zn<SUP>2+</SUP> diminish the catalytic activity of CuY. In the second case, the catalytic activity of CuY evacuated at 973 K was twice that of CuY without the evacuation treatment, which is discussed in connection with the increment of Cu ions active for the decomposition.
- 公益社団法人 日本化学会の論文
著者
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Kagawa Shuichi
Department Of Applied Chemistry Faculty Of Engineering
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Yahiro Hidenori
Department Of Applied Chemistry Faculty Of Engineering Ehime University
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Iwamoto Masakazu
Department of industrial chemistry,Faculty of Engineering,Miyazaki,University
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Yahiro Hidenori
Department of Industrial Chemistry, Faculty of Engineering, Miyazaki University
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Kutsuno Takashi
Department of Industrial Chemistry, Faculty of Engineering, Nagasaki University
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Bunyu Sukehiro
Department of Industrial Chemistry, Faculty of Engineering, Nagasaki University
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