فهرست مقالات phosphate ore دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - The Effect of Different Auxiliary Collector in Flotation of Phosphate Ore Melina Seyed Momen Makan Etefagh Amir Hassanjani Roshan Hassan Koohestani 10.30495/jptc.2021.20868