N, Fe Co-doped TiO2 Photocatalyst Preparation by Sol-Gel Method with Visible Light Response

被引:5
作者
Yu, Ping [1 ]
Wang, Shanshan [1 ]
Li, Huanhuan [1 ]
Li, Wenxiu [1 ]
机构
[1] Shenyang Univ Chem Technol, Liaoning Prov Key Lab Chem Separat Technol, Shenyang 110142, Peoples R China
来源
ADVANCES IN ENVIRONMENTAL TECHNOLOGIES, PTS 1-6 | 2013年 / 726-731卷
关键词
Sol-gel method; N; Fe co-doping; Photocatalytic activity; IRON;
D O I
10.4028/www.scientific.net/AMR.726-731.673
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
N, Fe co-doped TiO2 photocatalyst was synthesized by sol-gel method. The catalyst prepared was characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR), Ultraviolet and visible spectroscopy (UV-vis). The results showed that the N, Fe co-doped TiO2 prepared had the anatase structure. The absorption edge of the photocatalyst shifted to longer wavelength and photocatalytic activity for degradation of Methylene blue (MB) under Xe-lamp (350 W) was much more active than un-doped TiO2, N- TiO2 Fe- TiO2 and P-25.
引用
收藏
页码:673 / 676
页数:4
相关论文
共 18 条
[1]   Visible-light photocatalysis in nitrogen-doped titanium oxides [J].
Asahi, R ;
Morikawa, T ;
Ohwaki, T ;
Aoki, K ;
Taga, Y .
SCIENCE, 2001, 293 (5528) :269-271
[2]   Synthesis and characterization of nitrogen-doped TiO2 nanophotocatalyst with high visible light activity [J].
Cong, Ye ;
Zhang, Jinlong ;
Chen, Feng ;
Anpo, Masakazu .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (19) :6976-6982
[3]   Recent Advances in Sensitized Mesoscopic Solar Cells [J].
Graetzel, Michael .
ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (11) :1788-1798
[4]   Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells (vol 164, pg 3, 2004) [J].
Grätzel, M .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 168 (03) :235-235
[5]   The study of Iron (III) and nitrogen co-doped mesoporous TiO2 photocatalysts: synthesis, characterization and activity [J].
Hao, Hongyuan ;
Zhang, Jinlong .
MICROPOROUS AND MESOPOROUS MATERIALS, 2009, 121 (1-3) :52-57
[6]   TiO2 photocatalysis:: A historical overview and future prospects [J].
Hashimoto, K ;
Irie, H ;
Fujishima, A .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (12) :8269-8285
[7]  
Huang D.S., 2007, CHINESE J INORG CHEM, V23, P748
[8]   Synthesis of visible-light active TiO2 photocatalyst with Pt-modification:: Role of TiO2 substrate for high photocatalytic activity [J].
Ishibai, Yoichi ;
Sato, Junya ;
Nishikawa, Takashi ;
Miyagishi, Shigeyoshi .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2008, 79 (02) :117-121
[9]   Heterogeneous photocatalyst materials for water splitting [J].
Kudo, Akihiko ;
Miseki, Yugo .
CHEMICAL SOCIETY REVIEWS, 2009, 38 (01) :253-278
[10]   Enhanced photocatalytic activity of TiO2 powders doped by Fe unevenly [J].
Liu, Song ;
Chen, Yanshan .
CATALYSIS COMMUNICATIONS, 2009, 10 (06) :894-899