中药通草渣对水中亚甲基蓝吸附效能与机理的研究
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高雅, 梁栋, 常欢, 何佩霖, 刘新
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Study on adsorption efficiency and mechanism of methylene blue in water by Chinese medicine ricepaperplant pith residue
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Ya GAO, Dong LIANG, Huan CHANG, Peilin HE, Xin LIU
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表2 BBD考察因素与结果
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Table 2 Factors and results of Box-Behnken design
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| 序号 | 变量编码水平 | 去除率/% |
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| A | B | C | D |
|---|
| 1 | 0 | -1 | 0 | -1 | 82.35 | | 2 | 1 | 0 | -1 | 0 | 28.31 | | 3 | 0 | 1 | 0 | -1 | 56.04 | | 4 | 1 | -1 | 0 | 0 | 89.71 | | 5 | 0 | 0 | 1 | 1 | 84.04 | | 6 | 1 | 1 | 0 | 0 | 58.24 | | 7 | -1 | 0 | 0 | 1 | 39.07 | | 8 | 0 | -1 | 1 | 0 | 91.04 | | 9 | 1 | 0 | 0 | 1 | 80.00 | | 10 | -1 | -1 | 0 | 0 | 79.41 | | 11 | 0 | 0 | 0 | 0 | 76.28 | | 12 | 0 | 0 | -1 | 1 | 10.50 | | 13 | -1 | 0 | -1 | 0 | 3.65 | | 14 | 0 | 0 | 0 | 0 | 75.81 | | 15 | 0 | -1 | 0 | 1 | 82.35 | | 16 | 1 | 0 | 0 | -1 | 78.60 | | 17 | 0 | 0 | 0 | 0 | 75.35 | | 18 | -1 | 1 | 0 | 0 | 20.60 | | 19 | 0 | 1 | 0 | 1 | 70.05 | | 20 | -1 | 0 | 0 | -1 | 26.05 | | 21 | 0 | -1 | -1 | 0 | 29.17 | | 22 | 1 | 0 | 1 | 0 | 89.67 | | 23 | 0 | 0 | -1 | -1 | 18.72 | | 24 | -1 | 0 | 1 | 0 | 56.81 | | 25 | 0 | 0 | 0 | 0 | 74.42 | | 26 | 0 | 0 | 1 | -1 | 72.30 | | 27 | 0 | 1 | 1 | 0 | 46.61 | | 28 | 0 | 1 | -1 | 0 | 12.06 | | 29 | 0 | 0 | 0 | 0 | 66.05 |
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