ZHANG, Dong. Simultaneous Determination of Chromium(VI) and Manganese(VII) by Differential Kinetic Rate Spectrophotometry of Direct Yellow Brown D3G. Asian Journal of Chemistry, [S. l.], v. 25, n. 1, p. 353–355, 2012. DOI: 10.14233/ajchem.2013.13065. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_1_68. Acesso em: 26 aug. 2024.