Figure 6

Impedance spectra includes (a) Nyquist, (b) Bode-phase angle and (c) Bode-module plots for X52-steel corrosion in pickling solution (1.0 M HCl) with and without varying concentrations of BLE extract at 298 K.
Impedance spectra includes (a) Nyquist, (b) Bode-phase angle and (c) Bode-module plots for X52-steel corrosion in pickling solution (1.0 M HCl) with and without varying concentrations of BLE extract at 298 K.