Table 7 The ANOVA results for the adsorption of AA on the modified RH.
Source | Squares sum of | df | Square mean | F-value | P-value |
|---|---|---|---|---|---|
Model | 5557.14 | 9 | 617.46 | 102.15 | > 0.0001 |
A-Concentration | 1113.18 | 1 | 1113.18 | 184.16 | > 0.0001 |
B-Sorbent | 588.90 | 1 | 588.90 | 97.43 | > 0.0001 |
C-Time | 3649.34 | 1 | 3649.34 | 603.75 | > 0.0001 |
AB | 0.64 | 1 | 0.64 | 0.11 | 0.007519 |
AC | 3.18 | 1 | 3.18 | 0.53 | 0.004852 |
BC | 71.40 | 1 | 71.40 | 11.81 | 0.0064 |
A2 | 10.25 | 1 | 10.25 | 1.70 | 0.2221 |
B2 | 19.73 | 1 | 19.73 | 3.26 | 0.1009 |
C2 | 97.84 | 1 | 97.84 | 16.19 | 0.0024 |
Residual | 60.44 | 10 | 6.04 | ||
Lack of fit | 50.94 | 5 | 10.19 | 0.0445 | |
Pure error | 9.50 | 5 | 1.90 | 5.36 | |
Cor total | 5617.59 | 19 |