Ω, which is very close to its initial value and still higher than that of GO/ZEC. Meanwhile, the enhanced intergranular corrosion also enables multiple reactivations of cathodic protection, thereby leading to a remarkable increase of zinc utilization efficiency from 9% to 20.5%. This interfacial engineering strategy provides a promising route for enhancing the cathodic protection performance of low-zinc epoxy coatings.
Wang et al. (Fri,) studied this question.