The Spectrophotometric Determination of Copper(II) Ion with 7-Bromo-2-Nitroso-1-Oxinaphthalene-3,6-Disulphocid: Spectrophotometric Determination of Copper(II) Ion with 7-Bromo-2-Nitroso-1-Oxinaphthalene-3,6-Disulphocid. Indian Journal of Chemistry (IJC), [S. l.], v. 63, n. 5, p. 500–505, 2024. DOI: 10.56042/ijc.v63i5.9289. Disponível em: https://or.niscpr.res.in/index.php/IJC/article/view/9289. Acesso em: 24 may. 2026.