فهرس المقالات Egg shell and Egg membrane حرية الوصول المقاله صفحة الملخص نص كامل 1 - Synthesis of Fe3O4/Eggshell and egg membrane Nanocomposite and Application for Adsorption of Cationic and Anionic Dyes Naereh Besharati nina alizadeh 10.22034/jna.2019.568998.1093 حرية الوصول المقاله صفحة الملخص نص كامل 2 - Synthesis of Fe3O4/Eggshell and egg membrane Nanocomposite and Application for Adsorption of Cationic and Anionic Dyes Naereh Besharati Nina Alizadeh 10.22034/jna.2019.669599