Spectrophotometric Determination of Copper(II) using 2,2[O-Tolidine-4,4-bis azo]bis[4,5-diphenyl imidazole](MBBAI). Baghdad Science Journal, Iraq, Baghdad, v. 17, n. 1(Suppl.), p. 0287, 2020. DOI: 10.21123/bsj.2020.17.1(Suppl.).0287. Disponível em: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/3492.. Acesso em: 23 jun. 2025.