فهرس المقالات Cupferron ligand حرية الوصول المقاله صفحة الملخص نص كامل 1 - Solid-phase Extraction Using Modified Carbon Nanotube and Cupferron Ligand for Preconcentration and Determination of Trace Amounts of Copper in Real Samples Maasoomeh Ghasemi Ali Moghimi Mohammad-Ali Karimi Shahla Mozaffari
