فهرست مقالات Chelating resin دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Synthesis and application of chelating resins based on polyacrylonitrilediethylenetriamine for metal ions removal Nasser Arsalani Elnaz Ghasemi Roghayeh Rakh Ali Akbar Entezami