ZHANG, Dong; SHENG ZHAO, Guang. Determination of Trace Selenium in Urine and Water Samples by Hydride Generation Atomic Absorption Spectrometry After Preconcentration/Separation with Modified Organobentonite with Dithizone. Asian Journal of Chemistry, [S. l.], v. 25, n. 17, p. 9736–9738, 2013. DOI: 10.14233/ajchem.2013.15262. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_18_67. Acesso em: 24 apr. 2024.