| 海泡石矿粉对水中镍的吸附及再生性能研究
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		| 李秀玲,谭玉婷,柳亚清,辛磊 | 
			
			| Adsorption and regeneration properties of sepiolite ore powder for nickel in water
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		| Xiuling Li,Yuting Tan,Yaqing Liu,Lei Xin | 
	
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		| 表1 正交试验结果 
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		|    | 序号 | pH | 初始质量浓度/(mg·L-1) | 吸附剂用量/g | 吸附时间/min | 去除率/% | 吸附量/(mg·g-1) |   | 1 | 6 | 10 | 1.0 | 150 | 94.69 | 0.281 |   | 2 | 6 | 15 | 1.5 | 240 | 94.62 | 0.237 |   | 3 | 6 | 20 | 2.0 | 320 | 97.69 | 0.244 |   | 4 | 7 | 10 | 1.5 | 320 | 100 | 0.167 |   | 5 | 7 | 15 | 2.0 | 150 | 95.54 | 0.179 |   | 6 | 7 | 20 | 1.0 | 240 | 82.86 | 0.414 |   | 7 | 8 | 10 | 2.0 | 240 | 100 | 0.125 |   | 8 | 8 | 15 | 1.0 | 320 | 90.48 | 0.339 |   | 9 | 8 | 20 | 1.5 | 150 | 88.72 | 0.296 |   | K1 | 287.0 | 294.69 | 268.03 | 278.95 |  |  |   | K2 | 278.4 | 280.64 | 283.34 | 277.48 |  |  |   | K3 | 279.2 | 269.27 | 293.23 | 288.17 |  |  |   | k1 | 95.67 | 98.23 | 89.34 | 92.98 |  |  |   | k2 | 92.80 | 93.55 | 94.45 | 92.49 |  |  |   | k3 | 93.07 | 89.76 | 97.74 | 96.06 |  |  |   | R | 8.60 | 25.42 | 25.20 | 10.69 |  |  |  | 
	
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