| Zr-CTAB联合改性皇竹草活性炭吸附氮磷的性能研究
 | 
		
		| 李建敏,向玉,任彦,马飘,钱星燕,袁婉宁,杨敏 | 
			
			| Adsorption characteristics of nitrogen and phosphorus by Zr-CTAB combined modified activated carbon of Pennisetum hydridum
 | 
		
		| Jianmin LI,Yu XIANG,Yan REN,Piao MA,Xingyan QIAN,Wanning YUAN,Min YANG | 
	
		|  | 
	
		| 表3 准一级和准二级动力学拟合参数 
 | 
	
		| Table 3 Quasi-first-order and quasi-second-order kinetic fitting parameters 
 | 
	
		|  | 
	
		| | 项目 | c0/(mg·L-1) | qe测/(mg·g-1) | 准一级动力学 |  | 准二级动力学 | 
|---|
 | qe/(mg·g-1) | k1/min-1 | R2 | qe/(mg·g-1) | k2/(g·mg-1·min-1) | R2 | 
|---|
 | 硝酸盐 | 15 | 2.607 | 0.852 1 | 0.000 15 | 0.156 2 | 1.710 | 0.064 41 | 0.999 9 |  | 30 | 2.979 | 0.015 39 | 0.004 38 | 0.308 3 | 2.806 | 0.598 9 | 0.999 7 |  | 45 | 2.882 | 0.346 3 | 0.032 59 | 0.944 3 | 2.900 | 0.004 941 | 0.999 8 |  | 磷酸盐 | 15 | 1.644 | 0.374 7 | 0.023 22 | 0.529 7 | 1.207 | 0.200 0 | 0.899 8 |  | 25 | 1.583 | 1.120 0 | 0.034 33 | 0.833 0 | 1.602 | 0.208 5 | 0.998 1 |  | 35 | 2.607 | 9.007 | 0.008 21 | 0.911 3 | 2.735 | 0.050 49 | 0.996 3 | 
 | 
	
		|  | 
	
		|  |