Fig. 3

Potentiodynamic polarization of copper in 0.6 M NaCl in the absence and presence of different concentrations of (a) nBF, (b) ME, and (c) QF at ambient temperature.

Potentiodynamic polarization of copper in 0.6 M NaCl in the absence and presence of different concentrations of (a) nBF, (b) ME, and (c) QF at ambient temperature.