New facile synthesis of one-dimensional Ag@TiO2 anatase core-shell nanowires for enhanced photocatalytic properties

被引:24
作者
Dong, Qingsong
Yu, Hongchao
Jiao, Zhengbo
Lu, Gongxuan
Bi, Yingpu [1 ]
机构
[1] Chinese Acad Sci, State Key Lab Oxo Synth & Select Oxidat, Lanzhou, Peoples R China
来源
RSC ADVANCES | 2014年 / 4卷 / 103期
基金
中国国家自然科学基金;
关键词
VISIBLE-LIGHT; SILVER NANOPARTICLES; TIO2; NANOSPHERES; NANOCOMPOSITES; DEPOSITION; CATALYSTS; SURFACES; NANORODS; UV;
D O I
10.1039/c4ra09355k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
One-dimensional Ag@TiO2 anatase core-shell nanowires are fabricated through a hydrolysis reaction and subsequent thermal-induced method. This photocatalyst exhibits much higher photocatalytic activities than Ag nanowires and TiO2 anatase nanoparticles under visible-light irradiation.
引用
收藏
页码:59114 / 59117
页数:4
相关论文
共 38 条
[1]   Synthesis and characterization of carbon nanotubes-treated Ag@TiO2 core-shell nanocomposites with highly enhanced photocatalytic performance [J].
An, Yang ;
Yang, Liu ;
Hou, Juan ;
Liu, Zhiyong ;
Peng, Banghua .
OPTICAL MATERIALS, 2014, 36 (08) :1390-1395
[2]   A plasmonic photocatalyst consisting of sliver nanoparticles embedded in titanium dioxide [J].
Awazu, Koichi ;
Fujimaki, Makoto ;
Rockstuhl, Carsten ;
Tominaga, Junji ;
Murakami, Hirotaka ;
Ohki, Yoshimichi ;
Yoshida, Naoya ;
Watanabe, Toshiya .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (05) :1676-1680
[3]   Selective growth of Ag3PO4 submicro-cubes on Ag nanowires to fabricate necklace-like heterostructures for photocatalytic applications [J].
Bi, Yingpu ;
Hu, Hongyan ;
Ouyang, Shuxin ;
Jiao, Zhengbo ;
Lu, Gongxuan ;
Ye, Jinhua .
JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (30) :14847-14850
[4]   Metal oxide surfaces and their interactions with aqueous solutions and microbial organisms [J].
Brown, GE ;
Henrich, VE ;
Casey, WH ;
Clark, DL ;
Eggleston, C ;
Felmy, A ;
Goodman, DW ;
Grätzel, M ;
Maciel, G ;
McCarthy, MI ;
Nealson, KH ;
Sverjensky, DA ;
Toney, MF ;
Zachara, JM .
CHEMICAL REVIEWS, 1999, 99 (01) :77-174
[5]   Investigation of transition metal ion doping behaviors on TiO2 nanoparticles [J].
Chen, Jianhua ;
Yao, Maosheng ;
Wang, Xiaolin .
JOURNAL OF NANOPARTICLE RESEARCH, 2008, 10 (01) :163-171
[6]   Visible-light-driven oxidation of organic contaminants in air with gold nanoparticle catalysts on oxide supports [J].
Chen, Xi ;
Zhu, Huai-Yong ;
Zhao, Jin-Cai ;
Zheng, Zhan-Feng ;
Gao, Xue-Ping .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (29) :5353-5356
[7]   Preparation and enhanced photocatalytic activity of Ag@TiO2 core-shell nanocomposite nanowires [J].
Cheng, Bei ;
Le, Yao ;
Yu, Jiaguo .
JOURNAL OF HAZARDOUS MATERIALS, 2010, 177 (1-3) :971-977
[8]   Sol-gel synthesis of silver/titanium dioxide (Ag/TiO2) core-shell nanowires for photocatalytic applications [J].
Chin, Suk Fun ;
Pang, Suh Cem ;
Dom, Freda Emmanuel Idely .
MATERIALS LETTERS, 2011, 65 (17-18) :2673-2675
[9]   Fabrication and photocatalytic activities in visible and UV light regions of Ag@TiO2 and NiAg@TiO2 nanoparticles [J].
Chuang, Haw-Yeu ;
Chen, Dong-Hwang .
NANOTECHNOLOGY, 2009, 20 (10)
[10]   Photocatalytic synthesis of silver nanoparticles stabilized by TiO2 nanorods:: A semiconductor/metal nanocomposite in homogeneous nonpolar solution [J].
Cozzoli, PD ;
Comparelli, R ;
Fanizza, E ;
Curri, ML ;
Agostiano, A ;
Laub, D .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (12) :3868-3879