Sodium hypophosphite induced a simultaneous P doping and hollowing process of TiO2 spherical nanostructures with enhanced photocatalytic activity

被引:32
作者
Chen, Jitao [1 ]
Liu, Zhongmin [1 ]
Wu, Yongchuan [1 ]
Li, Yaru [1 ]
Zhao, Jingyu [1 ]
Zhu, Xixi [2 ]
Na, Ping [1 ]
机构
[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300350, Peoples R China
[2] Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China
基金
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词
DOPED TITANIA; PHOSPHORUS; SCATTERING; GROWTH; WATER;
D O I
10.1039/c7cc08819a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sodium hypophosphite induced a simultaneous P doping and hollowing process of TiO2 spherical nanostructures and produced P-doped hollow spherical nanostructures via a simple one-step hydrothermal method. The as-synthesized P-doped hollow spherical nanostructures demonstrated significantly enhanced photocatalytic activity for MB degradation compared to the undoped TiO2 and P25 under sunlight irradiation.
引用
收藏
页码:1972 / 1975
页数:4
相关论文
共 27 条
[1]   New process of preparation, structure, and physicochemical investigations of the new titanyl phosphate Ti2O(H2O)(PO4)2 [J].
Benmokhtar, S. ;
El jazoulia, A. ;
Chaminade, J. P. ;
Gravereau, P. ;
Menetrier, M. ;
Bouree, F. .
JOURNAL OF SOLID STATE CHEMISTRY, 2007, 180 (10) :2713-2722
[2]   Template-Directed Growth of Well-Aligned MOF Arrays and Derived Self-Supporting Electrodes for Water Splitting [J].
Cai, Guorui ;
Zhang, Wang ;
Jiao, Long ;
Yu, Shu-Hong ;
Jiang, Hai-Long .
CHEM, 2017, 2 (06) :791-802
[3]   A Modulator-Induced Defect-Formation Strategy to Hierarchically Porous Metal-Organic Frameworks with High Stability [J].
Cai, Guorui ;
Jiang, Hai-Long .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017, 56 (02) :563-567
[4]   Titanium(IV) citrate speciation and structure under environmentally and biologically relevant conditions [J].
Collins, JM ;
Uppal, R ;
Incarvito, CD ;
Valentine, AM .
INORGANIC CHEMISTRY, 2005, 44 (10) :3431-3440
[5]   A review on non metal ion doped titania for the photocatalytic degradation of organic pollutants under UV/solar light: Role of photogenerated charge carrier dynamics in enhancing the activity [J].
Devi, L. Gomathi ;
Kavitha, R. .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2013, 140 :559-587
[6]   A real time in situ ATR-FTIR spectroscopic study of linear phosphate adsorption on titania surfaces [J].
Gong, WQ .
INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 2001, 63 (03) :147-165
[7]   Efficient photochemical oxygen generation from water by phosphorus-doped H2MoO5 [J].
Kang, Qing ;
Mei, Zhongwei ;
Wang, Tao ;
Chang, Kun ;
Liu, Lequan ;
Ye, Jinhua .
CHEMICAL COMMUNICATIONS, 2014, 50 (81) :12185-12188
[8]   Heterogeneous photocatalyst materials for water splitting [J].
Kudo, Akihiko ;
Miseki, Yugo .
CHEMICAL SOCIETY REVIEWS, 2009, 38 (01) :253-278
[9]   Effect of the P/Ti Ratio on the Visible-Light Photocatalytic Activity of P-Doped TiO2 [J].
Li, Fangfei ;
Jiang, Yinshan ;
Xia, Maosheng ;
Sun, Mengmeng ;
Xue, Bing ;
Liu, Darui ;
Zhang, Xuguang .
JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (42) :18134-18141
[10]   Template-free synthesis and photocatalytic properties of novel, Fe2O3 hollow spheres [J].
Li, Lili ;
Chu, Ying ;
Liu, Yang ;
Dong, Lihong .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (05) :2123-2127