Super-hydrophilic porous TiO2-ZnO composite thin films without light irradiation

被引:2
|
作者
Li, Zhenzi [1 ]
Hou, Yan [1 ]
Ma, Baohua [1 ]
Wu, Xiaoyan [1 ]
Xing, Zipeng [2 ]
Li, Kang [1 ]
机构
[1] Harbin Med Univ, Dept Epidemiol & Biostat, Harbin 150086, Peoples R China
[2] Heilongjiang Univ, Dept Environm Sci, Coll Heilongjiang Prov, Key Lab Chem Engn Proc & Technol High Efficiency, Harbin 150080, Peoples R China
关键词
thin films; superhydrophilicity; TiO2-ZnO nanocomposite; porous material; ENHANCED PHOTOCATALYTIC PERFORMANCE; ANATASE TIO2;
D O I
10.1002/ep.12308
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A serial of porous TiO2-ZnO composite thin films have been successfully synthesized by a facile one-pot dip-coating method, utilizing the amphiphilic triblock copolymer Pluronic P123 as the surfactant, and the Ti((OBu)-Bu-n)(4) and ZnCl2 as the inorganic sources. The resultant materials are characterized in detail by X-ray diffraction, atomic force microscopy, scanning electron microscopy and water contact angle measurements. The results indicate that the porous TiO2-ZnO thin film after being calcined at 550 degrees C possesses superhydrophilicity without light irradiation, which could be attributed to the high surface roughness and porous structure. What's more, it exhibits the long-term superhydrophilic stability, which would have potential applications in fields of environment. (c) 2016 American Institute of Chemical Engineers Environ Prog, 35: 1121-1124, 2016
引用
收藏
页码:1121 / 1124
页数:4
相关论文
共 50 条
  • [31] Effect of rare earth addition on super-hydrophilic property of TiO2/SiO2 composite film
    Guan, KS
    Yin, YS
    MATERIALS CHEMISTRY AND PHYSICS, 2005, 92 (01) : 10 - 15
  • [32] Photoelectrochemical studies on TiO2-ZnO composite nanostructure electrodes
    Hao Yan-Zhong
    Lu Jun-Ai
    Cai Chun-Li
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2006, 27 (10): : 1953 - 1957
  • [33] Immune response of macrophages on super-hydrophilic TiO2 nanotube arrays
    Gao, Shang
    Lu, Ran
    Wang, Xin
    Chou, Joshua
    Wang, Na
    Huai, Xiaochen
    Wang, Caiyun
    Zhao, Yu
    Chen, Su
    JOURNAL OF BIOMATERIALS APPLICATIONS, 2020, 34 (09) : 1239 - 1253
  • [34] Super-hydrophilic anatase TiO2 thin film in-situ deposited by DC magnetron sputtering
    Lee, Min-Kyo
    Park, Young-Chun
    THIN SOLID FILMS, 2017, 638 : 9 - 16
  • [35] Enhanced photocatalytic activity of TiO2-ZnO thin films deposited by dc reactive magnetron sputtering
    Perez-Gonzalez, M.
    Tomas, S. A.
    Santoyo-Salazar, J.
    Morales-Luna, M.
    CERAMICS INTERNATIONAL, 2017, 43 (12) : 8831 - 8838
  • [36] The effect of SiO2 addition in super-hydrophilic property of TiO2 photocatalyst
    M. Machida
    K. Norimoto
    T. Watanabe
    K. Hashimoto
    A. Fujishima
    Journal of Materials Science, 1999, 34 : 2569 - 2574
  • [37] Growth and characterization of ZnO nanostructure on TiO2-ZnO films as a light scattering layer for dye sensitized solar cells
    Marimuthu, T.
    Anandhan, N.
    MATERIALS RESEARCH BULLETIN, 2017, 95 : 616 - 624
  • [38] Super-hydrophilic property of vanadium doped TiO2-SiO2 sol-gel derived thin film
    Mokhtarimehr, Mehrnoush
    Pakshir, Mahmoud
    Eshaghi, Akbar
    Shariat, Mohammad Hossien
    THIN SOLID FILMS, 2013, 532 : 123 - 126
  • [39] Fabrication and enhanced photocatalytic property of TiO2-ZnO composite photocatalysts
    Qin, Rui
    Meng, Fanming
    Khan, Muhammad Wasim
    Yu, Bo
    Li, Huijie
    Fan, Zhenghua
    Gong, Jinfeng
    MATERIALS LETTERS, 2019, 240 : 84 - 87
  • [40] SUPER HYDROPHILIC PROPERTY AND PHOTOCATALYTIC ACTIVITY OF Na DOPED K/TiO2 THIN FILMS COATED ON Ti SUBSTRATES UNDER VISIBLE LIGHT IRRADIATION
    Kongsong, P.
    Masae, M.
    Jeenarong, A.
    DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 2018, 13 (02) : 459 - 464