摘要
利用纳米尺度分散TiO2 的光催化作用 ,研究纳米TiO2 光催化剂复合涂料降解空气中氨气、甲醛和苯类化合物及抗菌防霉的性能。测试结果表明 :该涂料对密闭空间内的甲醛、氨气和苯类等化合物的降解效率均可达到 90 %以上 ,对多种有害细菌均具有杀菌彻底性和长效性 ,并且其光催化作用可以摆脱光源条件的严格限制。并探讨了纳米TiO2
In this article, the photocatalysis of nano-TiO 2 and its degradative function on ammonia, formaldehyde and benzalike in the air, and its sterilization function are studied. The result of study shows that nano-TiO 2's degradation ratio of formaldehyde,ammonia and benzene alike compounds can reach up to 90 percent,meanwhile, it can also kill germs completely with lasting effect, and the nano-TiO 2's function of sterilization can break away from the strict limit of lamp-house condition.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2003年第11期1193-1195,共3页
Chemical Industry and Engineering Progress
