响应曲面法优化Fenton处理避蚊胺废水
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王丹丹,王岩,李海松,张杰
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Optimization of Fenton process of DEET wastewater based on response surface methodology
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Dandan Wang,Yan Wang,Haisong Li,Jie Zhang
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表2 实验设计方案及结果
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| 序号 | H2O2投加量/(mmol·L-1) | Fe2+浓度/(mmol·L-1) | pH | 反应时间/min | 降解率/% | | 1 | 0.87 | 0.25 | 5.0 | 60 | 91.33 | | 2 | 0.14 | 0.15 | 5.0 | 20 | 60.22 | | 3 | 1.60 | 0.15 | 5.0 | 60 | 74.93 | | 4 | 0.14 | 0.05 | 5.0 | 40 | 34.13 | | 5 | 0.87 | 0.15 | 5.0 | 40 | 58.65 | | 6 | 0.14 | 0.25 | 5.0 | 40 | 59.81 | | 7 | 1.60 | 0.15 | 3.0 | 40 | 84.30 | | 8 | 0.87 | 0.05 | 5.0 | 60 | 40.71 | | 9 | 0.14 | 0.15 | 7.0 | 40 | 38.87 | | 10 | 0.87 | 0.05 | 3.0 | 40 | 50.02 | | 11 | 0.14 | 0.15 | 3.0 | 40 | 60.40 | | 12 | 1.60 | 0.15 | 7.0 | 40 | 40.30 | | 13 | 0.14 | 0.15 | 5.0 | 60 | 62.89 | | 14 | 0.87 | 0.25 | 7.0 | 40 | 57.69 | | 15 | 1.60 | 0.15 | 5.0 | 20 | 71.11 | | 16 | 0.87 | 0.15 | 5.0 | 40 | 59.65 | | 17 | 0.87 | 0.15 | 5.0 | 40 | 57.65 | | 18 | 1.60 | 0.25 | 5.0 | 40 | 82.87 | | 19 | 0.87 | 0.05 | 7.0 | 40 | 14.43 | | 20 | 0.87 | 0.15 | 3.0 | 20 | 82.52 | | 21 | 0.87 | 0.25 | 5.0 | 20 | 78.47 | | 22 | 0.87 | 0.15 | 5.0 | 40 | 58.65 | | 23 | 0.87 | 0.25 | 3.0 | 40 | 84.92 | | 24 | 0.87 | 0.15 | 7.0 | 20 | 45.82 | | 25 | 0.87 | 0.15 | 3.0 | 60 | 81.23 | | 26 | 0.87 | 0.05 | 5.0 | 20 | 39.10 | | 27 | 1.60 | 0.05 | 5.0 | 40 | 30.19 | | 28 | 0.87 | 0.15 | 7.0 | 60 | 55.23 | | 29 | 0.87 | 0.15 | 5.0 | 40 | 57.65 |
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