In this paper,prepared are three kinds of SiO 2 TiO 2 photocatalyst containig zirconium.At pH=7,treated with commonlight source,decoloration rates of acid scarlet red 3R,direct fast black G and active scarlet red K 2G...In this paper,prepared are three kinds of SiO 2 TiO 2 photocatalyst containig zirconium.At pH=7,treated with commonlight source,decoloration rates of acid scarlet red 3R,direct fast black G and active scarlet red K 2G are more than 95%.展开更多
Four ozone decomposition catalysts were prepared and their catalytic reactivity were investigated.The ozone decomposition efficiency showed that even under a high humidity condition at relative humidity of 95%,the fou...Four ozone decomposition catalysts were prepared and their catalytic reactivity were investigated.The ozone decomposition efficiency showed that even under a high humidity condition at relative humidity of 95%,the four variety of catalysts maintained high ozone decomposing performance for a long period of time.Especially,the RP catalyst had the best reactivity,the ozone decomposition efficiency after starting the reaction 20 hours still remained at 99.6%.展开更多
文摘In this paper,prepared are three kinds of SiO 2 TiO 2 photocatalyst containig zirconium.At pH=7,treated with commonlight source,decoloration rates of acid scarlet red 3R,direct fast black G and active scarlet red K 2G are more than 95%.
文摘Four ozone decomposition catalysts were prepared and their catalytic reactivity were investigated.The ozone decomposition efficiency showed that even under a high humidity condition at relative humidity of 95%,the four variety of catalysts maintained high ozone decomposing performance for a long period of time.Especially,the RP catalyst had the best reactivity,the ozone decomposition efficiency after starting the reaction 20 hours still remained at 99.6%.
