Enhanced Photocatalysis of Yittium-Doped TiO2/D-PVA Composites: Degradation of Methyl Orange (MO) and PVC Film

被引：9
|
作者：
Kuang, Tairong [1 ,2 ]
Fu, Dajiong [1 ,2 ]
Chang, Lingqian [2 ]
Yang, Zhaogang [2 ]
Yang, Jintao [3 ]
Fan, Ping [3 ]
Zhong, Mingqiang [3 ]
Chen, Feng [2 ,3 ]
Peng, Xiangfang [1 ]
机构：
[1] S China Univ Technol, Natl Engn Res Ctr Novel Equipment Polymer Proc, Key Lab Polymer Proc Engn, Minist Educ, Guangzhou 510640, Guangdong, Peoples R China
[2] Ohio State Univ, Nanoscale Sci & Engn Ctr Affordable Nanoengn Poly, Columbus, OH 43210 USA
[3] Zhejiang Univ Technol, Coll Mat Sci & Engn, Hangzhou 310014, Zhejiang, Peoples R China
来源：
SCIENCE OF ADVANCED MATERIALS | 2016年 / 8卷 / 06期
关键词：
TiO2/D-PVA/Y3+; UV-Vis Light Irradiation; Hydrothermal Method; Methyl Orange; PVC Film; Degradation; TIO2; OXIDE; IRRADIATION; STRATEGY; DIOXIDE;
D O I：
10.1166/sam.2016.2667
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A novel triple-component TiO2/D-PVA/Y3+ photocatalyst have been synthesized in one portion of polyvinylalcohol (PVA), Ti(OH)(4) and Y(NO3)(3)center dot 6H(2)O(Y3+) by means of hydrothermal method to improve the photocatalytic activity of TiO2 under UV-vis light. The relationship between effect of preparation conditions and visible light (VL) photocatalytic activity was investigated. The as-prepared triple photocatalyst (TiO2/D-PVA/Y3+) was characterized by using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), UV-vis diffuse reflectance spectroscopy (DRS) and X-ray photoelectron spectroscopy (XPS). The results shows that the TiO2/D-PVA/Y3+ possess higher photocatalytic activity than pure TiO2 and TiO2/D-PVA for the methyl orange (MO) degradation under UV-vis light irradiation. With the 1: 1.008 feed ratio of Y3+ to TiO2, the TiO2/D-PVA/Y3+ exhibited a significant VL activity. The TiO2/D-PVA/Y3+-PVC films degradation under UV-vis light was also studied.
引用
收藏
页码：1286 / 1292
页数：7
相关论文
共 50 条
  • [1] Visible light photocatalytic activity of TiO2/D-PVA for MO degradation
    Wang, Yongzhong
    Zhong, Mingqiang
    Chen, Feng
    Yang, Jintao
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2009, 90 (1-2) : 249 - 254
  • [2] DEGRADATION OF METHYL ORANGE BY TIO2/POLYMERIC FILM PHOTOCATALYST
    Mukherjee, Debjani
    Barghi, Shahzad
    Ray, Ajay K.
    CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2014, 92 (09): : 1661 - 1666
  • [3] Enhanced photocatalytic activity of europium doped TiO2 under sunlight for the degradation of methyl orange
    G. V. Khade
    N. L. Gavade
    M. B. Suwarnkar
    M. J. Dhanavade
    K. D. Sonawane
    K. M. Garadkar
    Journal of Materials Science: Materials in Electronics, 2017, 28 : 11002 - 11011
  • [4] Photocatalytic degradation of methyl orange using ZnO/TiO2 composites
    Ge, Ming
    Guo, Changsheng
    Zhu, Xingwang
    Ma, Lili
    Han, Zhenan
    Hu, Wei
    Wang, Yuqiu
    FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING IN CHINA, 2009, 3 (03): : 271 - 280
  • [5] Enhanced photocatalytic activity of multi-doped TiO2 for the degradation of methyl orange
    Charanpahari, A.
    Umare, S. S.
    Gokhale, S. P.
    Sudarsan, V.
    Sreedhar, B.
    Sasikala, R.
    APPLIED CATALYSIS A-GENERAL, 2012, 443 : 96 - 102
  • [6] Enhanced photocatalytic degradation of methyl orange by TiO2/biochar composites under simulated sunlight irradiation
    Liang, Shengrong
    An, Mingze
    Xia, Sainan
    Zhang, Bingbing
    Xue, Bin
    Xu, Guomin
    OPTICAL MATERIALS, 2023, 142
  • [7] GO/TiO2 composites as a highly active photocatalyst for the degradation of methyl orange
    Lin, Chunling
    Gao, Yifeng
    Zhang, Jiaoxia
    Xue, Dan
    Fang, Hua
    Tian, Jiayong
    Zhou, Chunli
    Zhang, Chanjuan
    Li, Yuqing
    Li, Honggang
    JOURNAL OF MATERIALS RESEARCH, 2020, 35 (10) : 1307 - 1315
  • [8] Fabrication and photocatalysis of nanotubular C-doped TiO2 arrays: Impact of annealing atmosphere on the degradation efficiency of methyl orange
    Saharudin, Khairul Arifah
    Sreekantan, Srimala
    Lai, Chin Wei
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2014, 20 : 1 - 6
  • [9] Photocatalytic degradation of methyl orange using ZnO/TiO2 composites
    Ming Ge
    Changsheng Guo
    Xingwang Zhu
    Lili Ma
    Zhenan Han
    Wei Hu
    Yuqiu Wang
    Frontiers of Environmental Science & Engineering in China, 2009, 3 : 271 - 280
  • [10] Photocatalytic Degradation of Methyl Orange on La-In co-doped TiO2
    Zhang, Wenjie
    Xin, Hongliang
    Chen, Jinlei
    He, Hongbo
    CURRENT NANOSCIENCE, 2014, 10 (04) : 582 - 587
12345