论文部分内容阅读
将长余辉发光材料与 TiO2薄膜相复合制备了蓄能光催化材料,研究了此材料对大肠杆菌的抗菌性能。TiO2在光照下具有高的光催化活性,能够将细菌完全分解,而在黑暗中却没有光催化性能。蓄能发光材料能够为 TiO2提供光源,这样即使在关闭光源的黑暗中,蓄能光催化材料也具有抗菌作用。这种蓄能光催化材料可以采用间歇照明的方式实现全天候抗菌功能。
The long afterglow luminescent material and TiO2 thin film phase composite storage energy photocatalytic materials, antibacterial properties of this material on the Escherichia coli. TiO2 has a high photocatalytic activity in the light and can completely decompose the bacteria without photocatalytic activity in the dark. The energy storage luminescent material can provide a light source for TiO2, so that the energy storage photocatalytic material has an antibacterial effect even in the dark of the light source is turned off. This energy storage photocatalytic material can be used intermittently lighting ways to achieve all-weather antibacterial function.