【摘要】 以静态光催化去除甲醛,研究光催化过程中温度、相对湿度、一氧化碳和二氧化碳浓度的变化情况结果表明,光催化降解相对于光催化剂吸附去除来说可以更有效地去除空气中的甲醛,但是温度、相对湿度、一氧化碳和二氧化化碳浓度都会随之升高,尤其是产物中存在一氧化碳,使得光催化的副产物造成更严重的二次污染并降低催化的活性更多还原

【Abstract】 This paper studied the static photocatalysis removal of formaldehyde in the stainless ducts. The results show that the photocatalytic removal is more effective than the only adsorption of photocatalysts. However, the former leads to the increase of temperature, humidity,CO concentration and CO 2 concentration,which should be taken into account for the photocatalysis application.更多还原