Mn-Ce双金属/活性炭催化臭氧化处理亚甲基蓝废水
董静文,邢波,杨郭,贾萌,刘兴勇
Treatment of methylene blue wastewater by catalytic ozonation using Mn-Ce bimetal/activated carbon as catalyst
Jingwen Dong,Bo Xing,Guo Yang,Meng Jia,Xingyong Liu
表3
pH对准一级动力学表观速率常数的影响
项目
k
app
/min
-1
R
2
单独臭氧
pH=3
0.081
0.992
pH=6
0.092
0.997
pH=10
0.104
0.993
2%Mn-4%Ce/AC + O
3
pH=3
0.098
0.996
pH=6
0.205
0.994
pH=10
0.135
0.995