鲤鱼肉骨生物炭对水中Cd
2+
的吸附特性研究
乔洪涛,乔永生,赵保卫,彭娟,于雄胜
Adsorptive characteristics of cadmium onto biochar derived from meat and bone meal of carp in aqueous solution
Hongtao Qiao,Yongsheng Qiao,Baowei Zhao,Juan Peng,Xiongsheng Yu
表3
颗粒内扩散模型拟合参数
C
0
/（mg·L
-1
）
k
d
1
/（g·mg
-1
·min
-1/2
）
a
1
R
2
k
d
2
/（g·mg
-1
·min
-1/2
）
a
2
R
2
50
0.890 9
4.052 1
0.952 8
1.137 3
5.554 8
0.982 5
100
0.221 5
7.395 8
0.943 8
0.366 3
12.878
0.959 5