Eco-friendly nanocomposite particles CuO/Fe₂O₃ and CuFeO₂ as corrosion inhibitors of reinforced steel for concrete

Abstract In the last period of scientific research, the application of nanoscale materials had a huge interest in enhancing sustainability and improving the performance of concrete. This paper discusses lots of experimental truths about nanoparticles (CuO, Fe 2 O 3 ) and nanocomposite particles (CuFeO 2 and CuO/Fe 2 O 3 ), which are manufactured by green chemistry and their effect on concrete. Because of their advanced properties due to containing the two heavy transition metals iron and copper, these particles can It is possible to bring about a wide development in the field of building and construction, and they may finalize more than one function at the same time. The dispersion of nanoparticles (Nps) in concrete mixtures is a key strategy to achieve the tailoring process, which is used to design new materials with specific properties to perform desired functions or applications. In this paper, resistance against chemical corrosion is achieved. These nanocomposites (Ncps)can improve the microstructure, function, and strength. The SEM, physical, mechanical characterization, workability and electrochemical measurements of the concrete based on those Nps. The results discovered that those Nps are corrosion resistant, contributing to decreased failure corrosion problems, which may lead to continuing to work at the same level throughout the years of service. This communication aims to provide a deep comprehension of the role of (Ncps) admixtures in concrete composites. They provide possible methods to enhance their overall characteristics and establish the basis for a more sustainable and long-lasting future in the building field.