Environmentally benign synthesis of CuO impregnated activated carbon nanocomposite for prompt bifunctional water splitting applications: Original scientific paper. J. Electrochem. Sci. Eng. [Internet]. 2026 Jan. 8 [cited 2026 Jul. 6];16. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/3012