KMnO
4
改性棉籽壳生物炭的制备及其对铅吸附研究
贺敏婕,张杰,陈可欣,张山,彭书明
Preparation of KMnO
4
modified cotton seed hull biochar and its adsorption performance for lead
Minjie He,Jie Zhang,Kexin Chen,Shan Zhang,Shuming Peng
表3
Freundlich与Langmuir模型拟合参数
温度/K
Langmuir
Freundlich
K
L
Q
m
/(mg·g
-1
)
R
2
K
F
n
R
2
293
4.308
113.924
0.849
47.286
0.182
0.810
303
6.013
128.089
0.998
62.311
0.133
0.769
313
5.453
131.756
0.967
60.350
0.159
0.769