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Title
Japanese:各種金属酸化物で表面修飾した酸化チタンによる水中でのナフトール分解 
English:Decomposition of 2-naphthol in water by TiO2 modified with various transition metal oxide 
Author
Japanese: 田中大智, 磯部敏宏, 松下祥子, 中島章.  
English: Daichi Tanaka, Toshihiro Isobe, Sachiko Matsushita, Akira Nakajima.  
Language Japanese 
Journal/Book name
Japanese: 
English: 
Volume, Number, Page        
Published date Sept. 19, 2017 
Publisher
Japanese: 
English: 
Conference name
Japanese:セラミックス協会 第30回秋季シンポジウム 
English: 
Conference site
Japanese: 
English: 
Abstract SnOx or (Mn,Sn)Ox were modified onto a rutile-type TiO2 powder. Then MnOx was modified onto the TiO2 or pure TiO2. The decomposition activity of 2-naphthol in water were evaluated for these samples at 50oC in dark. The modification of MnOx provided decomposition activity, however its degree are affected by the pre-modification by SnOx or (Mn,Sn)Ox. The decomposition activity decreased by repeated use, and it recovered by UV illumination or heat treatment at 300oC.

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