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2 CQASR对NO3-动力学(颗粒内扩散、Boyd)拟合参数
颗粒内扩散Boyd膜扩散系数(D1孔扩散系数(D2
第1段第2段
C1KW1/(mg·g-1·min-1/2R2C2KW2/(mg·g-1·min-1/2R2斜率截距R2D1R2D2R2
-0.800.900.996 73.230.260.671 70.06-0.610.977 10.99×10-60.968 11.58×10-60.975 8