Au-TiO2/SiO2 photocatalytic coatings for application on building materials

被引:0
作者
Luna, M. [1 ]
Mosquera, M. J. [1 ]
Gatica, J. M. [2 ]
Vidal, H. [2 ]
机构
[1] TEP243 Nanomat Grp, Cadiz, Spain
[2] FQM110 Solids Chem & Catalysis Grp, Cadiz, Spain
来源
CONSERVING CULTURAL HERITAGE | 2018年
关键词
D O I
暂无
中图分类号
Q98 [人类学];
学科分类号
030303 ;
摘要
The high pollution levels in urban areas is producing a significant damage on buildings. The use of photoactive coatings on building materials can produce building surfaces with self-cleaning and de-pollutant properties. We have developed a simple sol-gel route for producing Au-TiO2/SiO2 photocatalysts which were applied on common cultural heritage stones. We studied the photoactivity efficiency of the photocatalysts under study against methylene blue, soot and NOx.
引用
收藏
页码:51 / 52
页数:2
相关论文
共 5 条
  • [1] Photocatalytic construction and building materials: From fundamentals to applications
    Chen, Jun
    Poon, Chi-sun
    [J]. BUILDING AND ENVIRONMENT, 2009, 44 (09) : 1899 - 1906
  • [2] Visible-light activation of TiO2 photocatalysts: Advances in theory and experiments
    Etacheri, Vinodkumar
    Di Valentin, Cristiana
    Schneider, Jenny
    Bahnemann, Detlef
    Pillai, Suresh C.
    [J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 2015, 25 : 1 - 29
  • [3] ELECTROCHEMICAL PHOTOLYSIS OF WATER AT A SEMICONDUCTOR ELECTRODE
    FUJISHIMA, A
    HONDA, K
    [J]. NATURE, 1972, 238 (5358) : 37 - +
  • [4] TiO2 photocatalysis and related surface phenomena
    Fujishima, Akira
    Zhang, Xintong
    Tryk, Donald A.
    [J]. SURFACE SCIENCE REPORTS, 2008, 63 (12) : 515 - 582
  • [5] Characterization of self-cleaning glasses using Langmuir-Blodgett technique to control thickness of stearic acid multilayers - Importance of spectral emission to define standard test
    Peruchon, L.
    Puzenat, E.
    Girard-Egrot, A.
    Blum, L.
    Herrmann, J. M.
    Guillard, C.
    [J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2008, 197 (2-3) : 170 - 176