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Article Dans Une Revue Environmental Pollution Année : 2010

Wet and dry atmospheric deposition on TiO$_2$ coated glass

Résumé

o prevent the soiling of glass window used in the built environment, the use TiO$_2$ coated products appears an important application matter. To test the cleaning efficiency and the sustainability of self-cleaning glass, a field experiment was conducted under real life condition, on a site representative of the background urban pollution. Samples of float glass, used as reference, and commercialized TiO$_2$ coated glasses were exposed to dry and wet atmospheric deposition during two years. The crossed optical, chemical and microscopic evaluations performed, after withdrawal, allowed highlighting a sensible difference between the reference and the self-cleaning substrate in terms of accumulation, nature, abundance and geometry of the deposit. This experiment conducted in real site emphasized on the efficacy of self-cleaning glass to reduce the maintenance cost

Dates et versions

hal-03199953 , version 1 (16-04-2021)

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Anne Chabas, Lucile Gentaz, Tiziana Lombardo, Romain Sinegre, Roberto Falcone, et al.. Wet and dry atmospheric deposition on TiO$_2$ coated glass. Environmental Pollution, 2010, 158 (12), pp.3507-3512. ⟨10.1016/j.envpol.2010.04.003⟩. ⟨hal-03199953⟩
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