Spectrophotometric determination of Lead ions in solutions samples using Chromazurol S in the Surkhandarya region. Multidisciplinary Journal of Science and Technology, [S. l.], v. 3, n. 5, p. 32–36, 2023. Disponível em: http://mjstjournal.com/index.php/mjst/article/view/411. Acesso em: 28 nov. 2024.