负载纳米TiO_2溶胶功能性滤料的抗菌及分解甲醛性能的探讨

Discussion on performance of antibacterial and decomposition of formaldehyde by filter media loaded with nano-TiO_2 sol

对负载自制纳米TiO2溶胶的非织造空气滤料的抗菌及分解甲醛的性能进行了研究。结果表明:负载纳米TiO2溶胶的滤料,对金黄色葡萄球菌和大肠杆菌有明显的抗菌效果;在有光照的条件下对甲醛有明显的分解作用,且负载量大,分解效率高。

The performance of antibacterial and decomposition of formaldehyde by nonwoven filter media loaded with nano-TiO2 sol were studied. The results show that the filter media loaded with nano-TiO2 sol could anti-staphylococcus aureus and bacillus coli obviously and could de-composite formaldehyde, especially under the illumination. The decomposition efficiency would be enhanced with the large load capacity.