Iron (II) Determination in Lipstick Samples using Spectrophotometric and Microfluidic Paper-based Analytical Device (µPADs) Platform via Complexation Reaction with Iron Chelator 1, 10-phenanthroline: A Comparative Study. Baghdad Science Journal, Iraq, Baghdad, v. 19, n. 2, p. 0355, 2022. DOI: 10.21123/bsj.2022.19.2.0355. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5388.. Acesso em: 19 dec. 2024.