Spectrophotometric determination of micro amount of palladium(II) platinum (II)By using pyrazolone azo resorcinol. Baghdad Science Journal, Iraq, Baghdad, v. 8, n. 4, p. 996–1004, 2011. DOI: 10.21123/bsj.2011.8.4.996-1004. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1321.. Acesso em: 24 dec. 2024.