Anticorrosive Properties of Poly(o-phenylenediamine)/ZnO Nanocomposites Coated Stainless Steel

Table 1

Polarisation parameters for bare 304 SS, pure PoPd, and PoPd/ZnO nanocomposite.

Polarization parameters	Bare 304 SS	Pure PoPd	PoPd/ZnO nanocomposite
𝐸corr/𝑉	−0.200	−0.113	−0.036
𝑗corrosion/𝜇𝐴 cm^−2	0.870	0.036	0.010
ba (mV dec^−1)	298	101	112
bc (mV dec^−1)	79	70	83
Corrosion rate/𝜇m year	1.91	0.835	0.236