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Reference type: Journal
Authors: Sayar O, Torbati NA, Saravani H, Mehrani K, Behbahani A, Zadeh HRM
Article Title: A novel magnetic ion imprinted polymer for selective adsorption of trace amounts of lead(II) ions in environment samples.
Publication date: 2014
Journal: Journal of Industrial and Engineering Chemistry
Volume: 20
Issue: (5)
Page numbers: 2657-2662.
DOI: 10.1016/j.jiec.2013.10.052
Alternative URL: http://www.sciencedirect.com/science/article/pii/S1226086X13005327

Abstract: In this work a novel ion imprinted polymer (IIP) based on 4-(vinylamino)pyridine-2,6-dicarboxylicacid (VPyDC), was coated on Fe3O4 nano-particles. The application of this magnetic sorbent was investigated for preconcentration and determination of trace Pb(II) ions by flame atomic absorption spectrometry. Effects of various parameters such as sample pH, adsorption/desorption time and eluent were investigated during this study. The relative standard deviation and limit of detection of the method were found to be 1.8% and 0.9 ng mL-1, respectively. The accuracy of this method was confirmed using various standard reference materials, then it was used for Pb(II) determination in environmental samples
Template and target information: lead ion, Pb(II)
Author keywords: Pb(II) determination, ion imprinted polymer, Fe3O4 nano-particles, environmental samples

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