Table 8.
Analysis of variance for corrosion rate and inhibition of MS in 0.5 M HCl.
MODEL | Sum of | df | Mean | F-value | p-value | |
---|---|---|---|---|---|---|
IE (%) | Quadratic | 910.984 | 9 | 101.220 | 236.909 | <0.0001 |
R2 = 0.989 | Adj. R2 = 0.986 | Pred. R2 = 0.9768 | ||||
CR (g/m2 hr) | Quadratic | 189.376 | 9 | 21.042 | 373.884 | <0.0001 |
R2 = 0.993 | Adj. R2 = 0.991 | Pred. R2 = 0.9836 |