Investigation on the Effect of Green Inhibitors for Corrosion Protection of Mild Steel in 1 M NaOH Solution

Table 2

Numerical values of ANOVA.

Source	DF	Adj. SS	Adj. MS		% Contribution
Concentration	2	352.10	176.05	10.52	55.68
Temperature	2	213.25	106.62	6.37	33.72
Residual error	4	66.93	16.73		10.5
Total	8	632.28