Method for removing pollutants and purifying materials

摘要: A photocatalyst based mainly on titanium dioxide or a mixture of and activated charcoal is fixed using fluororesin the like to produce sheet panel-shaped purifying material, which disposed in outdoors utilizing exterior walls building, order remove low-concentration nitrogen oxides environmental atmosphere. The applied with near-ultraviolet rays sunlight convert atmosphere nitric acid catch products surface. reduced activity due accumulation washed by rainfall restore activity. Further, volatile pollutants transferred from water gas, are decomposed dioxide.