Figure 12

Variation of residual current for steel electrode after 3 h of polarization in CaCl2 brine solution in in the absence and presence of different concentrations of studied polymer at –1 V vs SCE and 40 °C.

Variation of residual current for steel electrode after 3 h of polarization in CaCl2 brine solution in in the absence and presence of different concentrations of studied polymer at –1 V vs SCE and 40 °C.