Extraction and Spectrophotometric Determination of Molybdenum with o-Hydroxythiophenols and Aromatic Amines. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 16, n. 1, p. 16 – 23, 2015. DOI: 10.21743/. Disponível em: http://pjaec.pk/index.php/pjaec/article/view/308. Acesso em: 12 jul. 2025.