An Ecofriendly Initiative for the Corrosion Inhibition of Mild Steel in 1 M HCl Using Tecoma capensis Flower Extract

Table 4

Average values of activation parameters for MS corrosion in 1 M HCl in the absence and presence of TCF.

Inhibitor	(kJ/mol)	(kJ/mol)	(J/mol K^−1)
Blank	47	44.6	−37.9
TCF	52.2	49.5	−36.8