Functionalization of FeCoNiCu medium entropy alloy via nitridation and anodic oxidation for enhanced oxygen evolution and glycerol oxidation: Original scientific paper. J. Electrochem. Sci. Eng. [Internet]. 2025 Feb. 18 [cited 2026 May 28];15(1). Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/2637