优化食用菌渣活性炭制备及其对亚甲基蓝去除特性
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刘连鑫,马彦彪,刘哲,王芳,崔建国,李红艳
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Preparation optimization of edible fungus residue activated carbon for methylene blue wastewater treatment
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Lianxin Liu,Yanbiao Ma,Zhe Liu,Fang Wang,Jianguo Cui,Hongyan Li
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表3 吸附等温线拟合参数
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| 温度/K | Langmuir模型 | | Freundlich模型 | | Dubinin-Radushkevich模型 | | qmax/（mg·g-1） | RL/（g·L-1） | R2 | | n | KF | R2 | | qmax/（mg·g-1） | E/（J·mol-1） | R2 | | 288.15 | 625.49 | 0.130 1 | 0.980 3 | | 1.643 1 | 169.518 | 0.955 4 | | 461.24 | 1 574.1 | 0.848 3 | | 298.15 | 666.67 | 0.165 2 | 0.987 0 | 4.025 3 | 10.594 1 | 0.967 2 | 454.53 | 3 551.6 | 0.844 4 | | 308.15 | 714.29 | 0.175 1 | 0.983 3 | 4.185 9 | 10.444 8 | 0.958 6 | 486.38 | 7 583.1 | 0.872 8 |
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