Preconcentration and determination of copper and cadmium ions with 1,6-bis(2-carboxy aldehyde phenoxy)butane functionalized Amberlite XAD-16 by flame atomic absorption spectrometry

Oral, Elif Varhan; Dolak, İbrahim; Temel, Hamdi; Ziyadanoğulları, Berrin

doi:10.1016/j.jhazmat.2010.11.048

Cited by 54 publications

(13 citation statements)

References 26 publications

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“…The current method suggests a good linear range, less RSD, acceptable extraction recovery, and LOD. As observed, this magnetic nanocomposite sorbent in the current study is clearly di erent from other reports within the limit of detection [30][31][32][33][34].…”

Section: Comparison Of the Methods With Other Published Methodscontrasting

confidence: 99%

Determination and preconcentration of trace amounts of Cd(II), Cu(II), Ni(II), Zn(II) and Pb(II) ions by functionalized magnetic nanosorbent and optimization using a Box–Behnken design and detection of them by flame atomic absorption spectrometer

et al. 2018

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In this work, Fe3O4@SiO2 core-shell nanoparticles functionalized with 2mercaptobenzothiazole as a magnetic nanosorbent were utilized to simultaneously extract trace amounts of cadmium(II), copper(II), nickel(II), zinc(II), and lead(II) ions. A Box-Behnken design was applied with several variables to optimize the extraction and elution steps. In the selected conditions, it was observed that limits of detection included 0.14 ng mL 1 for Cd(II), 0.24 ng mL 1 for Cu(II), 0.30 ng mL 1 for Ni(II), 0.27 ng mL 1 for Zn(II) and 0.53 ng mL 1 for Pb(II); the maximum sorption capacity rates of this suggested magnetic nanosorbent were 168, 138, 104, 120, and 220 mg g 1 for Cd(II), Cu(II), Ni(II), Zn(II), and Pb(II), respectively. Finally, the suggested procedure was applied to determine target metal ions at trace levels in di erent water samples, sugar, edible salts, and various vegetables (lettuce, broccoli, and tomato) samples with satisfactory results.

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Section: Comparison Of the Methods With Other Published Methodscontrasting

confidence: 99%

Determination and preconcentration of trace amounts of Cd(II), Cu(II), Ni(II), Zn(II) and Pb(II) ions by functionalized magnetic nanosorbent and optimization using a Box–Behnken design and detection of them by flame atomic absorption spectrometer

et al. 2018

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“…As a result, the LOD and maximum adsorption capacity of this method is comparable or better than some of the previously reported preconcentration methods. Table 4 provide a comparison between the proposed method and previous works for analysis of cadmium ions [23,26,[36][37][38][39]. In conclusion, this pyridine functionalized magnetic mesoporous silica is a promising adsorbent for heavy metal detection in real samples.…”

Section: Resultsmentioning

confidence: 95%

Solid phase extraction and trace monitoring of cadmium ions in environmental water and food samples based on modified magnetic nanoporous silica

Omidi

Behbahani

Bojdi

et al. 2015

Journal of Magnetism and Magnetic Materials

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“…spectrometry (FAAS) 6,7 , graphite furnace atomic absorption spectrometry (GFAAS) 8,9 , inductively coupled plasma emission spectrometry (ICP-OES) 10,11 , inductively coupled plasma mass spectrometry (ICP-MS) 12 . Graphite furnace atomic absorption spectrometry (GFAAS) has been widely used for determination of trace quantities of cadmium because of high sensitivity.…”

Section: Vortex-assisted Ionic Liquid Microextraction Coupled To Grapmentioning

confidence: 99%

Vortex-Assisted Ionic Liquid Microextraction Coupled to Graphite Furnace Atomic Absorption Spectrometry for Preconcentration and Determination of Trace Levels of Cadmium in Real Samples

Chamsaz¹,

Yazdi²,

Dousti³

2013

Asian J. Chem.

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A simple and rapid vortex assisted ionic liquid based liquid-liquid microextraction technique was proposed for preconcentration of trace levels of cadmium. According to this method, the extraction solvent was dispersed into the aqueous sample by the assistance of vortex agitator. Cadmium preconcentration was mediated by chelation with ammonium pyrroldinedithiocarbamate and an ionic liquid, 1-hexyl-3-methylimidazolium hexafluorophosphate ([Hmim][PF6]), was chosen as the extraction solvent to extract the hydrophobic complex. Several variables such as sample pH, concentration of ammonium pyrroldinedithiocarbamate, volume of [Hmim][PF6] and extraction time were investigated in details and optimum conditions were obtained. Under the optimum conditions, the limit of detection (LOD) was 0.01 µg L-1 for Cd and relative standard deviation (RSD %) for five replicate determinations of 0.05 µg L-1 was 5.2 %. The results for determination of cadmium in reference material, tap water and apple samples demonstrated the accuracy, recovery and applicability of the presented method.

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Preconcentration and determination of copper and cadmium ions with 1,6-bis(2-carboxy aldehyde phenoxy)butane functionalized Amberlite XAD-16 by flame atomic absorption spectrometry

Cited by 54 publications

References 26 publications

Determination and preconcentration of trace amounts of Cd(II), Cu(II), Ni(II), Zn(II) and Pb(II) ions by functionalized magnetic nanosorbent and optimization using a Box–Behnken design and detection of them by flame atomic absorption spectrometer

Determination and preconcentration of trace amounts of Cd(II), Cu(II), Ni(II), Zn(II) and Pb(II) ions by functionalized magnetic nanosorbent and optimization using a Box–Behnken design and detection of them by flame atomic absorption spectrometer

Solid phase extraction and trace monitoring of cadmium ions in environmental water and food samples based on modified magnetic nanoporous silica

Vortex-Assisted Ionic Liquid Microextraction Coupled to Graphite Furnace Atomic Absorption Spectrometry for Preconcentration and Determination of Trace Levels of Cadmium in Real Samples

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