BiOCl/Ag3PO4 Composites with Highly Enhanced Ultraviolet and Visible Light Photocatalytic Performances

被引:77
作者
Cao, Baocheng [1 ,2 ]
Dong, Pengyu [1 ]
Cao, Shuai [2 ]
Wang, Yuhua [1 ]
机构
[1] Lanzhou Univ, Sch Phys Sci & Technol, Dept Mat Sci, Lanzhou 730000, Peoples R China
[2] Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China
基金
美国国家科学基金会;
关键词
TEMPERATURE SYNTHESIS; TIO2;
D O I
10.1111/jace.12073
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
081705 [工业催化]; 082905 [生物质能源与材料];
摘要
The BiOCl/Ag3PO4 composites have been prepared via a facile and reproducible route. In the composite, Ag3PO4 particles are deposited on the surface of plates of BiOCl. Among the as-prepared samples, the ultraviolet (UV) and visible light photocatalytic reaction rates of BiOCl/Ag3PO4 composite with the ratio of 1:0.1 are about 4.4 times and 4.5 times than that of pure BiOCl, respectively. Overall, the BiOCl/Ag3PO4 composites not only show highly enhanced visible light photocatalytic activity but also exhibit highly improved UV photocatalytic activity, which could find enormous potential application in addressing environmental protection issues utilizing solar energy effectively.
引用
收藏
页码:544 / 548
页数:5
相关论文
共 20 条
[1]
Facile synthesis of rhombic dodecahedral AgX/Ag3PO4 (X = Cl, Br, I) heterocrystals with enhanced photocatalytic properties and stabilities [J].
Bi, Yingpu ;
Ouyang, Shuxin ;
Cao, Junyu ;
Ye, Jinhua .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (21) :10071-10075
[2]
Heterojunctioned BiOCl/Bi2O3, a new visible light photocatalyst [J].
Chai, Seung Yong ;
Kim, Yong Joo ;
Jung, Myong Hak ;
Chakraborty, Ashok Kumar ;
Jung, Dongwoon ;
Lee, Wan In .
JOURNAL OF CATALYSIS, 2009, 262 (01) :144-149
[3]
A controlled anion exchange strategy to synthesize Bi2S3 nanocrystals/BiOCl hybrid architectures with efficient visible light photoactivity [J].
Cheng, Hefeng ;
Huang, Baibiao ;
Qin, Xiaoyan ;
Zhang, Xiaoyang ;
Dai, Ying .
CHEMICAL COMMUNICATIONS, 2012, 48 (01) :97-99
[4]
Room temperature synthesis and highly enhanced visible light photocatalytic activity of porous BiOI/BiOCl composites nanoplates microflowers [J].
Dong, Fan ;
Sun, Yanjuan ;
Fu, Min ;
Wu, Zhongbiao ;
Lee, S. C. .
JOURNAL OF HAZARDOUS MATERIALS, 2012, 219 :26-34
[5]
Optical absorption spectra of Fe2+ and Fe3+ in aqueous solutions and hydrated crystals [J].
Fontana, I. ;
Lauria, A. ;
Spinolo, G. .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2007, 244 (12) :4669-4677
[6]
Characterization and photocatalytic activity in aqueous medium of TiO2 and Ag-TiO2 coatings on quartz [J].
Herrmann, JM ;
Tahiri, H ;
AitIchou, Y ;
Lassaletta, G ;
GonzalezElipe, AR ;
Fernandez, A .
APPLIED CATALYSIS B-ENVIRONMENTAL, 1997, 13 (3-4) :219-228
[7]
Synthesis and Facet-Dependent Photoreactivity of BiOCl Single-Crystalline Nanosheets [J].
Jiang, Jing ;
Zhao, Kun ;
Xiao, Xiaoyi ;
Zhang, Lizhi .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (10) :4473-4476
[8]
New photocatalyst BiOCl/BiOI composites with highly enhanced visible light photocatalytic performances [J].
Li, Tian Bao ;
Chen, Gang ;
Zhou, Chao ;
Shen, Zao Yu ;
Jin, Ren Cheng ;
Sun, Jing Xue .
DALTON TRANSACTIONS, 2011, 40 (25) :6751-6758
[9]
Composition Dependence of the Photocatalytic Activities of BiOCl1-xBrx Solid Solutions under Visible Light [J].
Liu, Yuanyuan ;
Son, Won-Joon ;
Lu, Jibao ;
Huang, Baibiao ;
Dai, Ying ;
Whangbo, Myung-Hwan .
CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (34) :9342-9349
[10]
Novel Ag3PO4/TiO2 composites for efficient decomposition of gaseous 2-propanol under visible-light irradiation [J].
Rawal, Sher Bahadur ;
Sung, Sang Do ;
Lee, Wan In .
CATALYSIS COMMUNICATIONS, 2012, 17 :131-135