ALABIDI, H. M.; FARHAN, A. M.; AL-RUFAIE*, M. M. Spectrophotometric Determination of Zn(II) in Pharmaceutical Formulation Using a New Azo Reagent as Derivative of 2-Naphthol. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 21, n. 1, p. 176–187, 2020. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/246512. Acesso em: 26 aug. 2026.