UV/O
3
高级氧化法对水中布洛芬降解效果及其动力学
王毅博,王少坡,王哲,周瑞飞,常晶
Degradation effect and kinetics of ibuprofen in water by UV/O
3
advanced oxidation
Yibo Wang,Shaopo Wang,Zhe Wang,Ruifei Zhou,Jing Chang
表1
UV、O
3
、UV/O
3
降解不同初始浓度布洛芬效果的拟合反应动力学
质量浓度/(mg·L
-1
)
拟合伪一级反应动力学方程
R
2
单独UV
0.41
-ln(
C
/
C
0
)=0.021 8
t
+0.112 4
0.925 6
0.82
-ln(
C
/
C
0
)=0.018 0
t
+0.127 5
0.889 1
1.64
-ln(
C
/
C
0
)=0.014 7
t
+0.049 0
0.934 3
3.28
-ln(
C
/
C
0
)=0.011 9
t
+0.037 2
0.970 6
单独O
3
0.41
-ln(
C
/
C
0
)=0.205 8
t
+0.357 6
0.971 4
0.82
-ln(
C
/
C
0
)=0.118 5
t
+0.324 1
0.968 8
1.64
-ln(
C
/
C
0
)=0.072 9
t
+0.247 7
0.979 5
3.28
-ln(
C
/
C
0
)=0.069 6
t
+0.268 6
0.979 2
UV/O
3
0.41
-ln(
C
/
C
0
)=1.061 5
t
+0.083 4
0.990 1
0.82
-ln(
C
/
C
0
)=0.621 4
t
+0.242 5
0.983 9
1.62
-ln(
C
/
C
0
)=0.485 8
t
+0.235 9
0.975 3
3.28
-ln(
C
/
C
0
)=0.413 3
t
+0.133 9
0.996 9