Engineering vacancies for solar photocatalytic applications

被引:74
作者
Long, Mingce [1 ,2 ]
Zheng, Longhui [1 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China
[2] Shanghai Jiao Tong Univ, Key Lab Thin Film & Microfabricat, Minist Educ, Shanghai 200240, Peoples R China
基金
中国国家自然科学基金;
关键词
Oxygen vacancy; Hydrogenated treatment; Photocatalysis; Chemisorption; Titanium vacancy; GRAPHITIC CARBON NITRIDE; LARGE-SCALE PRODUCTION; DEFECT CHEMISTRY; OXYGEN VACANCY; PROLONGED OXIDATION; SURFACE-DEFECTS; BLACK TIO2; CO2; G-C3N4; NANOPARTICLES;
D O I
10.1016/S1872-2067(17)62821-3
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
In contrast to the exploration of novel photocatalytic materials, vacancy engineering of traditional photocatalysts comprising earth-abundant elements represents an effective method for enhancing photocatalytic performance without introducing alien elements. This minireview analyzes the latest progress in engineering vacancies in photocatalysts, remarks on state-of-the-art characterization techniques for vacancies, and reviews the formation chemistry and fundamental benefits of anion and cation vacancies in typical photocatalysts. Although knowledge of these vacancies is increasing, challenges remain in this field, and possible further research is therefore also discussed. (C) 2017, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:617 / 624
页数:8
相关论文
共 78 条
[1]   Effect of prolonged oxidation on semiconducting properties of titanium dioxide [J].
Bak, T. ;
Nowotny, M. K. ;
Sheppard, L. R. ;
Nowotny, J. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (34) :13248-13257
[2]   A p-type Cr-doped TiO2 photo-electrode for photo-reduction [J].
Cao, Junyu ;
Zhang, Yuanjian ;
Liu, Lequan ;
Ye, Jinhua .
CHEMICAL COMMUNICATIONS, 2013, 49 (33) :3440-3442
[3]   One-step synthesis of sulfur-doped and nitrogen-deficient g-C3N4 photocatalyst for enhanced hydrogen evolution under visible light [J].
Chen, Jingling ;
Hong, Zhenhua ;
Chen, Yilin ;
Lin, Bizhou ;
Gao, Bifen .
MATERIALS LETTERS, 2015, 145 :129-132
[4]   Increasing Solar Absorption for Photocatalysis with Black Hydrogenated Titanium Dioxide Nanocrystals [J].
Chen, Xiaobo ;
Liu, Lei ;
Yu, Peter Y. ;
Mao, Samuel S. .
SCIENCE, 2011, 331 (6018) :746-750
[5]   Maternal Dietary Patterns and Pregnancy Outcome [J].
Chen, Xuyang ;
Zhao, Diqi ;
Mao, Xun ;
Xia, Yinyin ;
Baker, Philip N. ;
Zhang, Hua .
NUTRIENTS, 2016, 8 (06)
[6]   INFRARED ABSORPTION OF REDUCED RUTILE TIO2 SINGLE CRYSTALS [J].
CRONEMEYER, DC .
PHYSICAL REVIEW, 1959, 113 (05) :1222-1226
[7]   Function of TiO2 Lattice Defects toward Photocatalytic Processes: View of Electronic Driven Force [J].
Cui, Huanan ;
Liu, Hong ;
Shi, Jianying ;
Wang, Chuan .
INTERNATIONAL JOURNAL OF PHOTOENERGY, 2013, 2013
[8]   Resonant optical absorption and defect control in Ta3N5 photoanodes [J].
Dabirian, A. ;
van de Krol, R. .
APPLIED PHYSICS LETTERS, 2013, 102 (03)
[9]   Characterization of paramagnetic species in N-doped TiO2 powders by EPR spectroscopy and DFT calculations [J].
Di Valentin, C ;
Pacchioni, G ;
Selloni, A ;
Livraghi, S ;
Giamello, E .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (23) :11414-11419
[10]   The surface science of titanium dioxide [J].
Diebold, U .
SURFACE SCIENCE REPORTS, 2003, 48 (5-8) :53-229