CHINA ENVIRONMENTAL SCIENCECE
 
 
CHINA ENVIRONMENTAL SCIENCECE  2000, Vol. 20 Issue (5): 0-0    DOI:
论文 Current Issue| Next Issue| Archive| Adv Search |
稳定、高催化活性二氧化钛膜的制备是光催化技术实用化的关键,采用改进的溶胶-凝胶法制备固定化二氧化钛膜并试验其光催化性能,考察了溶胶溶液组成、涂覆基材、涂覆方式、涂覆次数、焙烧温度等制备条件的影响.结果表明,用组成及配比为钛酸异丙酯︰正丙醇︰乙酰丙酮︰水=4.5︰35︰1.5︰3.0(体积比)的溶胶浸涂钛板,并在400℃空气气氛下焙烧30min,重复浸涂4~6次得到的二氧化钛固定膜具有较高的活性,对活性艳红X-3B的光催化降解性能与悬浮式0.1g/L Degussa P25的性能相当.

CHINA ENVIRONMENTAL SCIENCECE
Links: China Association for Science and Technology Chinese Society For Environmental Sciences CNKI WANGFANG DATA
Copyright © 2010 Editorial By China Environmental Science  Support by Beijing Magtech Co.ltd, E-mail:support@magtech.com.cn