Enhanced photocatalytic properties of lanthanide-TiO₂ nanotubes: An experimental and theoretical study

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• 作者：Paweł Mazierski^a ; Wojciech Lisowski^b ; Tomasz Grzyb^c ; Michał Jerzy Winiarski^d ; Tomasz Klimczuk^d ; Alicja Mikołajczyk^e ; Jakub Flisikowski^a ; Adam Hirsch^a ; Agnieszka Kołakowska^a ; Tomasz Puzyn^e ; Adriana Zaleska-Medynska^a ; Joanna Nadolna^a ; ^{joanna.nadolna@ug.edu.pl}
• 关键词：TiO2 nanotubes ; Rare earth metal ; Electrochemical method ; Toluene degradation ; Visible light photoactivity
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：205
• 期：Complete
• 页码：376-385
• 全文大小：3584 K
• 卷排序：205

文摘

During the electrochemical process, new Ho-f states below the CB of TiO2 is formed. RE-TiO2 system leads to toluene degradation under LEDs λ = 465 nm irradiation. Superoxide radicals are responsible for pollutant degradation over RE-NTs.