Research Article

A Study of 1-Benzyl-3-phenyl-2-thiourea as an Effective Steel Corrosion Inhibitor in 1.0 M HCl Solution

Table 4

Adsorption parameters of BPTU in HCl solution.

Temperature (°C)Kads (M−1) (kJ mol−1) (kJ mol−1) (J mol−1K−1)

30105.82−43.86−39.6813.77
40105.72−44.74−39.6816.16
50105.50−44.80−39.6815.84
60105.20−44.27−39.6813.79