Spectrophotometric Determination of Micro Amount of Chromium (III) Using Sodium 4-((4,5-diphenyl-imidazol-2-yl)diazenyl)-3-hydroxynaphthalene-1-sulfonate in the Presence of Surfactant, Study of Thermodynamic Functions and Their Analytical Applications. Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 4, p. 1331, 2023. DOI: 10.21123/bsj.2023.7393. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7393.. Acesso em: 9 may. 2024.