| L-半胱氨酸和聚吡咯功能化磁性高岭土对水中Hg2+的吸附
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		| 许砚铭,张书园,曹红杰,郭永福 | 
			
			| Adsorption of Hg2+ with L-cysteine and polypyrrole functionalized magnetic kaolin
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		| Yanming XU,Shuyuan ZHANG,Hongjie CAO,Yongfu GUO | 
	
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		| 表2 拟合参数 
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		| Table 2 Fitting parameters 
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		| | 准一级动力学模型 | 
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 | qe,exp/(mg·g-1) | qe,cal/(mg·g-1) | k1/min-1 | R2 | X2 |  | 372.5 | 366.24 | 0.01 | 0.978 5 | 0.960 5 |  | 准二级动力学模型 |  | qe,exp/(mg·g-1) | qe,cal/(mg·g-1) | k2/(g·mg-1·min-1) | R2 | X2 |  | 372.5 | 398.25 | 2.11 | 0.990 3 | 0.991 2 |  | 颗粒内扩散模型 |  | Kd1/(mg·g-1·min-0.5) | C1/(mg·g-1) | R12 |  | 2.34 | 48.35 | 0.938 4 |  | Kd2/(mg·g-1·min-0.5) | C2/(mg·g-1) | R22 |  | 0.59 | 181.67 | 0.944 3 |  | Kd3/(mg·g-1·min-0.5) | C3/(mg·g-1) | R32 |  | 0.24 | 277.35 | 0.902 8 | 
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