Nitrogen doped titania plates with dominant {0 0 1} facets Microstructure and property evolution, and their photocatalytic activities》.pdfVIP

Journal of Molecular Catalysis A: Chemical 395 (2014) 420–427 Contents lists available at ScienceDirect Journal of Molecular Catalysis A: Chemical j o u r n a l h o m e p a g e : w w w. elsev /locate/molc ata Nitrogen doped titania plates with dominant {0 0 1} facets: Microstructure and property evolution, and their photocatalytic activities Jian-Wen Shi a,b,∗ , Hui-Ying Ai a , Jian-Wei Chen a , Hao-Jie Cui a , Shenghui Yang b , Shi Li c , Ming-Lai Fu a,∗ a Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, No. 1799,Jimei Road, Xiamen, Fujian 361021, China b Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi’an Jiaotong University, Xi’an, China c Department of Environmental Science and Engineering, China University of Petroleum, Qingdao 266580, China a r t i c l e i n f o a b s t r a c t Article history: Nitrogen doped TiO2 plates with dominant {0 0 1} facets were successfully synthesized by one-pot Received 1 August 2014 hydrothermal method. The dependence of microstructure and property evolution, such as crystal phase, Received in revised form 1 September 2014 morphology, N-doping and optical response property, on the hydrothermal time was investigated sys- Accepted 3 September 2014 tematically, and their photocatalytic activities for the degradation of methylene blue are evaluated under Available online 16 September 2014 visi