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, Requires Subscription PDF Requires Subscription HTML downloads: 248 views: 16