Table 2: Calculated values of kinetic parameters for the corrosion of mild steel in H3PO4 containing PAMT.

Inhibitor concentration (g m−2 h−1) (g m−2 h−1 mol−1 dm3) (r−1) (kJ mol−1)

None12.760.030422.52 × 101042.59
PAMT
(5 × 10−4 mol/dm3)0.49480.053325.03 × 10840.87