纳米TiO_2化学镀层的研究  

Research on Nanometer TiO_2 Composite Electroless Plating

作　　者：李晓俊[1] 刘小兰[1] 王林[1] 刘素香[2] 王晓丽[2] 

机构地区：[1]山东省科学院新材料研究所,250014 [2]山东省科学院,250014

出　　处：《新技术新工艺》2005年第2期59-60,共2页New Technology & New Process

摘　　要：采用化学镀的方法 ,在镀液中加入纳米 Ti O_2 微粒 ,通过超声波分散与磁力搅拌结合 ,使纳米粒子与基质金属共沉积得到纳米 Ti O_2 复合镀层。通过物相分析以及硬度测试等手段对复合镀层进行了分析 ,并对复合层的光催化特性进行了研究。得出结论 ,采用纳米复合化学镀可以在基本不损失光催化活性的条件下得到耐磨的光催化复合材料。对于光催化器件具有重要的意义。The nanometer TiO 2 composite plating was formed the aggradation of nanometer p articles and base metal, by means of electroless plating which is to put nanomet er TiO 2 particles into the plating liquid, and carry out the ultrasonic decent ralization and magnetic force mill. The composite plating was analyzed through p hysical photograph analyse and rigidity measurement, and the characteristic of o ptical-catalyzing was studied. The result showed that wearable optical-catalyz ed composite material can be acquired by nanometer composite plating without dec reasing the optical- catalyzing activity.

关 键 词：化学镀层 纳米TIO2 复合镀层 镀液 共沉积 超声波分散 纳米复合化学镀 硬度测试 金属 耐磨 

分 类 号：TQ153[化学工程—电化学工业]