Influence of Silicon–Graphene Oxide Nanoparticles Added Aluminum-Rich Epoxy Powder Coatings for Enhanced Cathodic Protection Efficiency in Saline Immersion

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• Enhanced cathodic protection efficiency is observed with silicon-graphene oxide nanoparticles in epoxy coatings and saline immersion.
• The study reports a significant increase in protection effectiveness by incorporating aluminum-rich epoxy and nanoparticles.
• Observational analysis of these coatings demonstrates improved corrosion resistance through advanced material properties.
• The findings imply potential for better corrosion management in marine applications, though further evaluation is needed.