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Fabrication of magnetic TiO2nano-catalyst and its enhanced photocatalytic and recycle performance
Ma, Qiuling1; Cui, Yuqi1; Deng, Xiaoyong1; Li, Bo4; Cheng, Qingfeng3; Cheng, Xiuwen1,2,3,4,5
2017
发表期刊Journal of Nanoscience and Nanotechnology
ISSN15334880
卷号17期号:3页码:2019-2024
摘要In this work, series of magnetic Fe3O4/TiO2composites were fabricated through simple sol-gel strategy. Subsequently, the resulting samples were investigated through SEM, XRD and DRS. SEM and XRD results indicated that the surface of magnetic Fe3O4was coated with spherical TiO2nanoparticles. Besides, the light absorbance of TiO2NPs was greatly red-shifted to visible region. In addition, it was found that the optimized ratio between Fe3O4and TiO2was 0.3:1, in which 94.3% of phenol could be degraded within 180 min visible irradiation. Furthermore, Fe3O4/TiO2composite exhibited excellent magnetic recycle property, which was benefit to reuse of the catalyst. Copyright © 2017 American Scientific Publishers All rights reserved.
DOI10.1166/jnn.2017.13023
EI入藏号20170403279288
EI主题词Nanocatalysts
EI分类号452.3 Industrial Wastes - 701.2 Magnetism: Basic Concepts and Phenomena - 741.1 Light/Optics - 804 Chemical Products Generally - 812.3 Glass
引用统计
文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25853
专题中国科学院上海硅酸盐研究所
通讯作者Cheng, Qingfeng
作者单位1.Key Laboratory of Western China's Environmental Systems (Ministry of Education), Key Laboratory for Environmental Pollution Prediction and Control, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou; Gansu Province; 730000, China;
2.Jiangsu Engineering Technology Research Center of Environmental Cleaning Materials (CEM), School of Environmental Sciences and Engineering, Nanjing University of Information Science and Technology, Nanjing; 210044, China;
3.College of Resources and Environment, Chengdu University of Information Technology, Chengdu; 610225, China;
4.Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lake, Chinese Academy of Sciences, Xinning Road 18, Chengxi District, Xining; 810008, China;
5.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Dingxi Road, Changning District, Shanghai; 200050, China
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GB/T 7714
Ma, Qiuling,Cui, Yuqi,Deng, Xiaoyong,et al. Fabrication of magnetic TiO2nano-catalyst and its enhanced photocatalytic and recycle performance[J]. Journal of Nanoscience and Nanotechnology,2017,17(3):2019-2024.
APA Ma, Qiuling,Cui, Yuqi,Deng, Xiaoyong,Li, Bo,Cheng, Qingfeng,&Cheng, Xiuwen.(2017).Fabrication of magnetic TiO2nano-catalyst and its enhanced photocatalytic and recycle performance.Journal of Nanoscience and Nanotechnology,17(3),2019-2024.
MLA Ma, Qiuling,et al."Fabrication of magnetic TiO2nano-catalyst and its enhanced photocatalytic and recycle performance".Journal of Nanoscience and Nanotechnology 17.3(2017):2019-2024.
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