فهرس المقالات Magnetic support حرية الوصول المقاله صفحة الملخص نص كامل 1 - Green synthesis of Ag/Fe3O4/ZrO2 nanocomposite using aqueous Centaurea cyanus flower extract and its catalytic application for reduction of organic pollutants Akbar Rostami-Vartooni Abolfazl Moradi-Saadatmand Mojtaba Bagherzadeh Mohammad Mahdavi