摘要
以汞灯为紫外光源,在改性锰矿粉末悬浮体系中,研究染液中分散蓝2BLN染料的光催化氧化及各种影响因素。结果表明,在实验条件为MK-10用量20.0g/L,氧化剂投加量2.0g/l,染液的初始PH值为6.0,紫外光照射时间30min时, 由于光催化剂MK-10的加入,去除效果及去除速率大大提高。
The photocatalytic oxidation of 2BLN dye on natural manganese mineral particle in slurry reactor has been investigated. The effects of pH,amount of catalyst, concentration of oxidant and time of ultraviolet irradiation have been discussed in detail. The experimental results show that by using ultraviolet irradiation at 30min, 20.0g/l, 2.0g/l oxidant and pH 6.0,the effect and rapidity of removal level of COD and color of wastewater has increased greatly after using catalyst MK-10.
出处
《武汉科技学院学报》
2003年第1期36-38,共3页
Journal of Wuhan Institute of Science and Technology
