Hydrothermal synthesis of TiO2/Ti3C2 nanocomposites with enhanced photocatalytic activity

被引:220
作者
Gao, Yupeng [1 ]
Wang, Libo [1 ]
Zhou, Aiguo [1 ]
Li, Zhengyang [1 ]
Chen, Jingkuo [1 ]
Bala, Hari [1 ]
Hu, Qianku [1 ]
Cao, Xinxin [1 ]
机构
[1] Henan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454000, Henan, Peoples R China
关键词
Semiconductors; TiO2/Ti3C2; Nanocomposite; Photodegradation; Methyl orange; TIO2; STABILITY; OXIDATION; RUTILE; CU;
D O I
10.1016/j.matlet.2015.02.135
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
TiO2/Ti3C2 nanocomposites with high photocatalytic activity were successfully fabricated via a hydrothermal process. The microstructure and phase composition of these composites were characterized by field emission scanning electron microscope (FESEM) and X-ray diffraction (XRD). The photocatalytic performance of pure TiO2 and TiO2/Ti3C2 nanocomposites were evaluated by photodegradation of methyl orange (MO) under ultraviolet light irradiation. Photodegradation tests results revealed that TiO2/Ti3C2 have much better photocatalytic activity than pure TiO2 nanomaterials. And it was suggested that the TiO2/Ti3C2 exhibited more effective electron-hole separation than pure TiO2 and Ti3C2 under UV light irradiation. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:62 / 64
页数:3
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