金属丝网负载纳米二氧化钛薄膜的制备及催化实验  

The Preparation of Nano-TiO_2 Film Based on Metal Mesh and the Photocatalysis Experimentation

作　　者：李晓俊 王晓丽 刘丰 孙长高 张新恩[1] 

机构地区：[1]山东省科学院新材料研究所,250014

出　　处：《新技术新工艺》2005年第9期47-48,共2页New Technology & New Process

摘　　要：采用溶胶-凝胶工艺在金属丝网表面制备了均匀透明的锐钛矿型TiO2纳米薄膜, 通过XRD,TEM对薄膜进行了表征,其颗粒大小在12-20 nm,薄膜成膜形态良好。利用 甲醛催化实验评价了TiO2纳米薄膜的光催化性能。通过甲醛降解试验,证明了该薄膜具有 良好的催化性能。The homogeneous and transparent rutile TiO2 nanometer thin films were deposited on the surface of metal mesh via sol-gel processing. Through characterization technical by XRD and TEM, The diameters of TiO2 particles in the thin film are in the rang of 12-20nm. Film shape is good. Photocatalysis performance of the nano-TiO2 thin film is evaluated through formaldehyde catalytic experimentation. The results show that this nano-TiO2 thin film has excellent catalytic performance.

关 键 词：TIO2 纳米薄膜 光催化 

分 类 号：O484[理学—固体物理]