Efficient UV-vis-infrared light-driven catalytic abatement of benzene on amorphous manganese oxide supported on anatase TiO₂ nanosheet with dominant {001} facets promoted by a photothermocatalytic synergetic effect

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• 作者：Lan Lan ; Yuanzhi Li ; ^{liyuanzhi66@hotmail.com} ; ^{liyuanzhi66@hotmail.com} ; Min Zeng ; Mingyang Mao ; Lu Ren ; Yi Yang ; Huihui Liu ; Li Yun ; Xiujian Zhao
• 关键词：Anatase TiO2 nanosheets ; Manganese oxide ; Nanocomposite ; UV&ndash ; Vis-IR photocatalysis ; Photothermocatalytic ; Benzene oxidation
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：203
• 期：Complete
• 页码：494-504
• 全文大小：4484 K
• 卷排序：203

文摘

Nanocomposite of manganese oxide/TiO2 nanosheet with dominant {001} facets is prepared. The nanocomposite exhibits excellent catalytic activity with UV–vis-IR or infrared irradiation. The nanocomposite formation leads to the catalytic activity of TiO2 enhanced by 99 times. We find a synergetic effect between solar-light-driven thermocatalysis and photocatalysis. We provide a physical insight in the synergetic effect.