Alaa Aboudi Obaid and Khdeeja Jabbar Ali (2025) “Design of A New Bead Injection System for Removal Methylene Blue using Nanoparticale Derivative from Selenium(IV) Compound”, Journal of Kufa for Chemical Sciences, 4(3), pp. 215–232. doi:10.36329/jkcm/2025/v4.i3.19228.