SHEERALI, Farah Khawwam Abd-Al Sahib; ALI , Khdeeja Jabbar. Anew Merging-Zone Flow Injection System For Determination Of Zn_(II) in Pharmaceutical_ Samples By New Reagent Derivative From 4- aminoantipyrine. Journal of Kufa for Chemical Sciences, Kufa, Najaf, IRAQ, v. 4, n. 3, p. 170–186, 2025. DOI: 10.36329/jkcm/2025/v4.i3.19189. Disponível em: https://journal.uokufa.edu.iq/index.php/jkcs/article/view/19189. Acesso em: 28 oct. 2026.