Environmentally benign synthesis of CuO impregnated activated carbon nanocomposite for prompt bifunctional water splitting applications: Original scientific paper. Journal of Electrochemical Science and Engineering, [S. l.], v. 16, 2026. DOI: 10.5599/jese.3012. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/3012. Acesso em: 6 jul. 2026.