Figure 11

SEM images for mild steel (a) polished state (b) exposed to 1 M HCl solution (c) exposed to 1 M HCl solution containing 300 ppm of Cysteine/Ag-Au nanocomposite for 6 h at 303 K.

SEM images for mild steel (a) polished state (b) exposed to 1 M HCl solution (c) exposed to 1 M HCl solution containing 300 ppm of Cysteine/Ag-Au nanocomposite for 6 h at 303 K.