柴涛, 马清花, 蔡惠娟. Research on Nano-TiO2 Composite Photocatalyst Thin Film in Degrating Waste Water[J]. 2004, (3): 216-218.DOI:
纳米TiO2复合光催化剂膜降解废水的研究
摘要
在纳米TiO2中掺杂不同的金属离子
制成各种复合光催化剂
研究其对废水的光降解效率.采用溶胶-凝胶法制备复合光催化剂
通过紫外光照射含有催化剂的废水
根据废水的吸光度来评定催化效率.在所研究的几种离子中
掺杂Ag+能有效地提高纳米TiO2的光量子效率
扩大TiO2的光响应范围
有利于该技术的工业实用化.
Abstract
With ion-doping
degradation rate of waste water of Nano-TiO
2
composite photocatalyst thin film was studied. Through measuring absorbance of waste water treated by different composite photocatalyst thin films preparated with Solgel route. Ag
+
-doped can improve TiO
2
performance effectively
extend its range of photo-respond. It is expected to apply Nano-TiO
2
photocatalysis technology into engineering-scale applications.