摘要
本文利用半导体光催化剂三氧化二铋对印染废水的处理进行了研究,并讨论了光催化剂用量、试液PH、光照时间与印染废水的COD、色度去除率之间的关系。实验结果表明:在最佳条件下,光照8小时,印染废水的COD、色度去除率分别达到42.7%、50.0%。
This paper reports the treatment of dyeing wastewater by semiconductor photocatalyst Bi2O3,and discusses these relationships between the removal rate of COD、 the removal rate of chrominance and photocatalyst quantity、PH、illumination time. The experiment results shows:un-der the best conditions,illumination 8 hours ,the removal rate of COD of dyeing wastewater can get 42. 7% ,and the removal rate of colour can get 50. 0%.
出处
《阜阳师范学院学报(自然科学版)》
1997年第4期22-25,共4页
Journal of Fuyang Normal University(Natural Science)
关键词
光催化剂
废水处理
三氧化二铋
印染
半导体
The treatment of dyeing wastewater,photocatalyst,removal rate,bismuth trioxide.