Original Research Paper Carbon nanotubes immobilized copper(salen) nanocomposite for electrochemical oxygen evolution reaction. Indian Journal of Chemistry (IJC), [S. l.], v. 63, n. 1, p. 40–48, 2024. DOI: 10.56042/ijc.v63i1.2312. Disponível em: https://or.niscpr.res.in/index.php/IJC/article/view/2312. Acesso em: 14 may. 2026.