From: Conversion of lignocellulosic waste into effective flocculants: synthesis, characterization, and performance
Factors
Levels
Actual values (ml)
Low
Mean
High
Epichlorohydrin (A)
− 1
0
+ 1
2
4
6
Triethylamine (B)
8
10
12
Cellulose suspension (C)
7.5
15
22.5