In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Nano-SiO2 Modified by CTAB and Oxime Ligand for Separation and Preconcentration of Trace Amount of Cu(II) in Real Environmental Samples

Narges Vaezi; Nasser Dalali; Mehdi Hosseini

Volume 4, Issue 1 , March 2017, , Pages 59-66

Abstract
  A simple, novel, accurate and selective method for the determination of trace amounts of Cu2+ ions in water and soil samples is proposed. The method is based on the separation and preconcentration of Cu2+ on a nano-SiO2 modified by a cetyltrimethylammonium bromide as surfactant and indane-1,2,3-trione-1,2-dioxime ...  Read More