响应面法优化过氧化氢强化水力空化去除双酚A
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卢贵玲,朱孟府,邓橙,李颖,刘红斌,马军
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Optimization of bisphenol A removal by hydrodynamic cavitation with hydrogen peroxide with response surface methodology
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Guiling Lu,Mengfu Zhu,Cheng Deng,Ying Li,Hongbin Liu,Jun Ma
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表3 响应面回归模型方差分析结果
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方差来源 | 平方和 | 自由度 | 均方差 | F值 | P值 | 显著性 | 模型 | 240.44 | 9 | 26.72 | 36.69 | < 0.000 1 | ** | x1 | 39.25 | 1 | 39.25 | 53.91 | 0.000 2 | * | x2 | 0.57 | 1 | 0.57 | 0.79 | 0.404 7 | -- | x3 | 29.11 | 1 | 29.11 | 39.98 | 0.000 4 | * | x1 x2 | 0.38 | 1 | 0.38 | 0.53 | 0.491 0 | -- | x1 x3 | 1.59 | 1 | 1.59 | 2.18 | 0.183 3 | -- | x2 x3 | 0.13 | 1 | 0.13 | 0.18 | 0.685 7 | -- | x12 | 142.33 | 1 | 142.33 | 195.49 | < 0.000 1 | ** | x22 | 8.30 | 1 | 8.30 | 11.40 | 0.011 8 | * | x32 | 9.02 | 1 | 9.02 | 12.40 | 0.009 7 | * | 残差 | 5.10 | 7 | 0.73 | | | | 失拟项 | 4.94 | 3 | 1.65 | 42.04 | 0.001 8 | | 纯误差 | 0.16 | 4 | 0.039 | | | | 总和 | 245.53 | 16 | | | | | 离散系数(C.V.)=2.71%;相关系数R2= 0.979 2; | 调整决定系数(Radj2)= 0.962 6;精密度=18.383 |
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