氯型季胺特种树脂吸附地下水NO3-的动力学和热力学
|
由晗杨,张毅,李文英,马艳飞,冯雪冬,卢杰,李梦红
|
Sorption kinetics and thermodynamics study of NO3- in groundwater by chlorinated quaternary amine special resin
|
Hanyang You,Yi Zhang,Wenying Li,Yanfei Ma,Xuedong Feng,Jie Lu,Menghong Li
|
|
表3 10、25、35 ℃下CQASR对NO3-等温吸附拟合参数
|
|
|
Langmuir | | Freundlich | | D-R | | Tempkin | T/K | qm/(mg·g-1) | KL/(L·mg-1) | R2 | KF | n | R2 | q0/(mol·g-1) | γ/(mol2·kJ-2) | E/(kJ·mol-1) | R2 | bT | A | R2 | 283 | 5.28 | 0.23 | 0.969 6 | | 1.21 | 2.00 | 0.998 3 | | 2.16 | 0.12 | 2.04 | 0.713 1 | | 1 675.02 | 4.86 | 0.919 6 | 298 | 6.46 | 0.20 | 0.976 6 | 1.24 | 1.75 | 0.996 2 | 2.97 | 0.15 | 1.84 | 0.778 2 | 1 729.21 | 3.66 | 0.926 4 | 308 | 6.43 | 0.23 | 0.984 5 | 1.33 | 1.33 | 0.996 7 | 3.14 | 0.16 | 1.78 | 0.834 8 | 1 728.68 | 3.53 | 0.949 9 |
|
|
|