空心玻璃微珠/纳米TiO2复合材料的制备与表征

严守靖,王洋洋,迟凤霞,罗雪

Characterization and synthesis of hollow glass microspheres/nano-TiO2 composite material

Shou-jing YAN,Yang-yang WANG,Feng-xia CHI,Xue LUO

表 2 单阶段汽车尾气光催化降解评价效果

Tab.2 Evaluation results of exhaust degradation effects in single stage

降解 对象 纳米TiO2 空心玻璃微珠-纳米TiO2复合材料 ${V_{\max }}$/(mg·m−3·min−1) $K$/% ${V_{\max }}$/(mg·m−3·min−1) $K$/% NO 2.34 88.24 3.41 89.38 NO2 1.20 88.89 1.70 91.67 CO 17.1 9.47 22.90 14.52 SO2 1.29 9.70 1.51 12.00