Medium(g/l AYGG) -βc(mV/dec) Ecorr(mV/SCE) Icorr(mA/cm2) IE(%)
0.0 176 -462.3 0.3225 -
0.003 154 -476.1 0.1225 62
0.02 149 -367.1 0.0782 76
0.09 176 -454.5 0.0201 94
0.25 137 -342.7 0.0085 97
0.3 110 -471.4 0.0067 98
Table 2: Kinetic parameters of carbon steel in 1 M HCl at room temperature (25±1°C) containing different concentrations of AYGG.