二氧化钛光触媒在金属镀膜与金属防护技术中的应用第四部分——光触媒的性能评价标准与高性能化

随着二氧化钛光触媒从研究领域走向实用,光触媒材料的评价标准问题逐渐受到重视。介绍了日本制定光触媒标准的现状以及实现光触媒的高性能化方法。以含或不含光触媒的乙醛试样在紫外光的照射下的分解速度对比试验说明了光触媒的空气净化性能的评价方法。

The application of titanium dioxide photocatalyst to the metallic coating and metal protection technology Part Ⅳ-Performance evaluation and high capability of photocatalyst

With titanium dioxide photocatalyst going from research field to practical application, The problem of evaluation standard of photocatalyst material have received increasing recognition. Current status of the instituted of standard of photocatalyst and methods for realizing high capability in Japan were introduced. The estimate methods of air purifying performance of photocatalyst was presented using contrast tests of decomposition rate of acetaldehyde of sample containing photocatalyst or not under ultraviolet radiation.