UV/O3高级氧化法对水中布洛芬降解效果及其动力学
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王毅博,王少坡,王哲,周瑞飞,常晶
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Degradation effect and kinetics of ibuprofen in water by UV/O3 advanced oxidation
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Yibo Wang,Shaopo Wang,Zhe Wang,Ruifei Zhou,Jing Chang
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表2 不同氧化方法在不同初始pH条件下降解布洛芬效果的拟合反应动力学
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| pH | 伪一级反应动力学方程 | R2 | 单独O3 | 4 | -ln(C/C0)=0.054 3t+0.403 6 | 0.881 4 | 6 | -ln(C/C0)=0.074 6t+0.251 8 | 0.980 3 | 8 | -ln(C/C0)=0.173 1t+0.118 3 | 0.984 5 | 10 | -ln(C/C0)=0.190 7t+0.157 7 | 0.946 7 | UV/O3 | 4 | -ln(C/C0)=0.617 3t+0.430 4 | 0.949 2 | 6 | -ln(C/C0)=0.566 6t+0.219 7 | 0.982 6 | 8 | -ln(C/C0)=0.954 3t+0.073 5 | 0.976 3 | 10 | -ln(C/C0)=0.777 8t+0.156 5 | 0.993 7 |
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