title: A new synthesis, characterization and application chelating resin for determination of some trace metals in honey samples by FAAS.
abstract: In this study, we developed a simple and rapid solid phase extraction (SPE) method for the separation/preconcentration and determination of some trace metals by flame atomic absorption spectrometry (FAAS). A new chelating resin, poly [2-(4-methoxyphenylamino)-2-oxoethyl methacrylate-co-divinylbenzene-co-2-acrylamido-2-methyl-1-propanesulfonic acid] (MPAEMA-co-DVB-co-AMPS), was synthesized and characterized. This chelating resin was used as a new adsorbent material for determination of Cd(II), Co(II), Cr(III), Cu(II), Fe(III), Mn(II), Pb(II), and Zn(II) ions. The parameters influential on the determination of this trace metals were examined. Under the optimum conditions, the detection limits (DL) of the method for trace metals were found to be (3s) in the range of 0.9-2.2 μg L(-1) (n=21), the preconcentration factor was calculated as 200 and the relative standard deviation was obtained achieved as ⩽2% for n=11. The method was performed for the determination of trace metals in some honey samples and standard reference materials.
authors.affiliation: Department of Food Technology, Gemerek Vocational School, Cumhuriyet University, 58840 Sivas, Turkey. Electronic address: tdasbasi@cumhuriyet.edu.tr.
authors.forename: Teslima
authors.initials: T
authors.lastname: Daşbaşı
authors.affiliation: Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey.
authors.forename: Şerife
authors.initials: Ş
authors.lastname: Saçmacı
authors.affiliation: Department of Material Science and Nanotechnology, Faculty of Engineering, Uşak University, 64200 Uşak, Turkey.
authors.forename: Nevin
authors.initials: N
authors.lastname: Çankaya
authors.affiliation: Department of Material Science and Nanotechnology, Faculty of Engineering, Uşak University, 64200 Uşak, Turkey.
authors.forename: Cengiz
authors.initials: C
authors.lastname: Soykan
mesh_terms: D000327:Adsorption; D002614:Chelating Agents / Q000138:chemical synthesis* / Q000737:chemistry; D006722:Honey / Q000032:analysis* / Q000592:standards; D007477:Ions; D057230:Limit of Detection; D019216:Metals, Heavy / Q000302:isolation & purification*; D012117:Resins, Synthetic / Q000138:chemical synthesis* / Q000737:chemistry; D052616:Solid Phase Extraction / Q000379:methods; D013054:Spectrophotometry, Atomic / Q000379:methods; D013499:Surface Properties; D014131:Trace Elements / Q000302:isolation & purification*; D014961:X-Ray Diffraction
chemical_list: D002614:Chelating Agents; D007477:Ions; D019216:Metals, Heavy; D012117:Resins, Synthetic; D014131:Trace Elements
keywords: Chelating resin; FAAS; Honey samples; Solid phase extraction; Trace metals