β
-环糊精/膨润土处理高含量重金属废弃钻井液
董汶鑫,蒲晓林,翟玉芬,尹启新
The treatment of high-heavy metal ion-containing waste drilling fluid by
β
-cyclodextrin/bentonite
Wenxin Dong,Xiaolin Pu,Yufeng Zhai,Qixin Yin
表2
参数拟合
离子
动力学方程
q
exp
/
(mg·g
-1
)
q
cal
/
(mg·g
-1
)
k
2
R
2
Cr
3+
y
=0.387 6
x
+0.000 6
2.62
2.58
235.61
0.993 1
Cd
2+
y
=0.512 8
x
+0.001 2
1.97
1.95
214.53
0.984 4