What kind of pollutants decomposes the TiO2-coating in water?
Nano-Titaniumdioxid decomposes organic pollutants in water. Decomposition products are nontoxic compounds like carbon dioxide, water and nitrates. The process is known as PhotoCatalytic Oxidization (PCO). The process works so much the better as the UV irradiation is more intensive. UV lamps are used for optimization.