纳米TiO2光催化剂安全环保性能研究纳米科技的发展为人类治

(mg/m3)TiO2(mg/m3)1.150.351.150.452TiO2(%)(mg/m3)1.930.600.320.220.1891(mg/m3)0.900.430.210.130.0792(mg/m3)0.860.640.250.150.059410TiO21.93mg/m30.18mg/m3,91%N2H2OTiO2TiO2212TiO2DNA-DNA---GB50325-20010.08mg/m30.1mgm30.6mgm3TiO2TiO292%0.90mgm30.07mgm3TiO2oOHO2TiO2TiO2213TiO?br---GB50325-20010.09mg/m3/GB11737-89TiO20.86mgm30.05mgm394%TiO2TiO2“0”(cfu/ml)1.2×1051.2×1051.2×105“2”(cfu/ml)40009004000%96.6799.2596.67TiO2TiO2TiO2-5TiO2TiO2(h-)TiO2O2TiO2OHH2OOHO2OH6TiO2Table6Photo-decompositionofwastewaterandmethylicorangewithnano-titania160W75.72%76.39%74.66%160W450.66%TiO2://