|
Component
|
Adsorption
|
|---|
|
Initial concentration (g/L)
|
Equilibrium concentration (g/L)
|
Amount adsorbed (g/g)
|
|---|
|
Lactic acid
|
5
|
1.02 ± 0.09
|
0.40 ± 0.10a
|
|
Acetic acid
|
5
|
1.84 ± 0.13
|
0.32 ± 0.11b
|
|
Sodium acetate
|
5
|
2.96 ± 0.08
|
0.20 ± 0.09c
|
|
Glucose
|
5
|
3.23 ± 0.12
|
0.18 ± 0.09c
|
- The results of equilibrium concentration and amount adsorbed are the average of triplicate experiments
- Statistically significant coefficient (P < 0.05) are expressed as mean ± SE
-
a,b,cMean values with the different letters are significantly different
