Solid-phase Extraction Using Modified Carbon Nanotube and Cupferron Ligand for Preconcentration and Determination of Trace Amounts of Copper in Real Samples
Subject Areas : PolymerMaasoomeh Ghasemi 1 , Ali Moghimi 2 , Mohammad-Ali Karimi 3 , Shahla Mozaffari 4
1 - Department of Chemistry, Payame Noor University, Tehran, Iran
2 - Department of Chemistry, College of Science, Varamin (Pishva) Branch, Islamic Azad University,Varamin, Iran
3 - Department of Chemistry, Payame Noor University, Tehran, Iran
4 - Department of Chemistry, Payame Noor University, Tehran, Iran
Keywords: Heavy metals, Flame atomic absorption spectrometry, Preconcentration, Solid phase extraction, Multiwalled carbon nanotubes, Cupferron ligand,
Abstract :