胺化改性磁性O-羧甲基壳聚糖吸附Co(Ⅱ)的研究
张伟

Modification of magnetic O-carboxymethyl chitosan by amination reaction and its Co(Ⅱ) adsorption properties
Wei ZHANG
表2 不同等温吸附模型拟合曲线参数
Table 2 Parameters of fitting curves of different isotherm models
Langmuir 等温方程Freundlich 等温方程
KL/(L·mg-1qmax/(mg·g-1R2KFnR2
0.7960.240.999 938.856.060.731 0