عـــائـــشــة ر. . .; مـحـمـد رأفــت مـعـروف. Chemical Analytical Study for Determination of Manganese (II) Using Organic Reagent (HPHMAB) in Aqueous Solution by using Spectrophotometric Method. Tishreen University Journal -Basic Sciences Series, [S. l.], v. 44, n. 4, p. 133–150, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/12390. Acesso em: 24 nov. 2024.