Self-cleaning durability assessment of TiO2/SiO2 photocatalysts coated concrete: Effect of indoor and outdoor conditions on the photocatalytic activity

A self-cleaning nanostructured TiO2 coating has demonstrated the capacity to mitigate undesired effects from air pollution. Not only it reduces the deterioration of building materials but may also prevent certain pollution-related human health problems. In this study, mesoporous TiO2/SiO2 photocatal...

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Veröffentlicht in:	Building and environment 2022-03, Vol.211, p.108743, Article 108743
Hauptverfasser:	Khannyra, Souad, Luna, Manuel, Gil, M.L. Almoraima, Addou, Mohammed, Mosquera, Maria J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air pollution Building materials Catalytic activity Cleaning Coating effects Coatings Concrete Construction materials Degradation Durability Environmental health Health problems Irradiation Methylene blue Nitrogen oxides NOx Photocatalysis Photocatalysts Photochemicals Porosity Public health Self-cleaning Silicon dioxide Soot Substrates Synthesis TiO2 /SiO2 photocatalyst Titanium dioxide
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