CURRENT ANALYTICAL CHEMISTRY, vol.12, no.5, pp.500-509, 2016 (Journal Indexed in SCI)
Article / Article
Title of Journal :
CURRENT ANALYTICAL CHEMISTRY
5-Aphen, glycidylmethacrylate copolymer, solid phase extraction, trace metal determination, FAAS, herbal tea, ATOMIC-ABSORPTION-SPECTROMETRY, TRACE-METAL IONS, XAD-16 CHELATING RESIN, CLOUD POINT EXTRACTION, WATER SAMPLES, HEAVY-METALS, ENVIRONMENTAL-SAMPLES, EMISSION-SPECTROMETRY, MODIFIED ELECTRODES, BIOLOGICAL SAMPLES
Background: Polymer based adsorbents and their modified forms by various ligands have been effectively used for separation, preconcentration, determination and removal of heavy metal ions from different matrices. This paper proposes a solid phase extraction method based on 5-amino-1,10-phenanthroline (5-Aphen) functionalized glycidyl methacrylate-methyl methacrylate-divinylbenzene (GMA-MMA-DVB) crosslinked-polymeric microspheres for the determination of Fe (II), Ni (II), Pb (II) and Zn (II) in herbal tea samples employing flame atomic absorption spectrometry (FAAS).