Corrigendum to “Application of solvent-assisted dispersive solid phase extraction as a new, fast, simple and reliable preconcentration and trace detection of lead and cadmium ions in fruit and water samples” [Food Chem. 187 (2015) 82–88]

Behbahani, Mohammad; Hassanlou, Parmoon Ghareh; Amini, Mostafa M.; Omidi, Fariborz; Esrafili, Ali; Farzadkia, Mahdi; Bagheri, Abbas

doi:10.1016/j.foodchem.2015.11.122

Cited by 5 publications

(3 citation statements)

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“…Manifestation limitation of this procedure causes the fact that preconcentration has been known as a necessary step before determination of heavy metals [10,11]. Membrane separation [12], liquid-liquid extraction [13], and solid phase extraction [14][15][16] were used for preconcentration and separation of metal ions prior measuring the heavy metals [17]. Simple setup and availability are the advantages of solid phase extraction in comparison with the other current methods.…”

Section: Graphical Abstract Introductionmentioning

confidence: 99%

Application of modified sawdust for solid phase extraction, preconcentration and determination of trace lead in water samples

2019

Asian J. Green Chem.

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A new sorbent was prepared for separation and preconcentration of Pb (II) by using the flame atomic absorption spectrometry. The normative studies on extraction, separation and preconcetration of Pb (II) were represented in this work. This novel method was based on new sorbent by adding diethylenetriamine to sawdust, increasing the incidence exterior. The effect of different parameters including, pH, ligand concentration and sample volume, type and volume of eluent and ligand effect were studied. The optimum pH and preconcentration factor and limit of detection for Pb (II) were 4, 100, and 0.48 µg/L, respectively. In addition, the calibration curve was linear in the range of 0.05-100 mg.mL-1 with R 2 =0.995. The vertical and horizontal confines of calibration diagrams in 500 mL solution were calculated about 0-0.5 mg L-1 and 0-0.6. The results of applying the present method to determinate the separated lead ions in water samples were prosperous and harmonious. Precision of the method was investigated by comparing them with the observations from previous similar researches.

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Section: Graphical Abstract Introductionmentioning

confidence: 99%

Application of modified sawdust for solid phase extraction, preconcentration and determination of trace lead in water samples

2019

Asian J. Green Chem.

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“…Magnetic nanoparticles (MNPs) are a category of nanoparticles that, as a highly efficient procedure, have attracted much attention due to such characteristics as flexibility and simplicity; moreover, they can lead to excellent and effective adsorption yields . A number of pre‐concentration methods for pre‐concentration and detection of trace metal amounts have recently received attention, including solvent‐assisted dispersive solid‐phase extraction, solid‐phase extraction (SPE), magnetic solid phase extraction (MSPE), electrochemical deposition, and membrane separation . 8‐hydroxyquinoline (8‐HQ) is a nitrogen‐heterocyclic aromatic hydrocarbon and a strong bidentate chelating agent .…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Application of Magnetic Graphene Oxide Modified with 8‐Hydroxyquinoline for Extraction and Preconcentration of Trace Heavy Metal Ions

2017

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In the present paper for the first time, magnetic graphene oxide (GO‐Fe3O4) was modified with well‐known ligand 8‐hydroxyquinoline, as a new functional group, for simultaneous separation/pre‐concentration of Cd(II) and Pb(II) ions. The experiments and the optimization of variables affecting separation/preconcentration were designed, using the response surface methodology (BBD). In the optimized conditions, the limit of detection (LOD) was 0.09 ng mL–1 and 0.27 ng mL−1 for Cd(II) and Pb(II), respectively; furthermore, the pre‐concentration factor was obtained 130.43. The relative standard deviation (RSD) was 3.6 % and 3.9 % for Cd(II) and Pb(II) in the selected conditions, respectively. The procedure recommended was applied in order to determine Cd(II) and Pb(II) ions at trace levels in tomato, mushroom, lettuce, lipstick, and fish samples with satisfactory results.

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“…It is well known that lead (Pb) and cadmium (Cd) are ubiquitous elements in the environment and extensively used in various industrial fields of electroplating, metal finishing, metallurgical production, batteries, and semiconductors. In addition, the non-biodegradable nature of Pb and Cd makes them a major worldwide problem (1)(2)(3). Pb can affect almost all organs and systems in the human body, resulting in blood enzyme, hyperactivity, and neurological disorders (4,5).…”

Section: Introductionmentioning

confidence: 99%

Study on the Determination of Trace Lead and Cadmium by ICP-MS After Preconcentration and Separation on Carbon Nanofibers Loaded With 8-Hydroxyquinoline

Yan¹,

Chen²

2017

At.Spectrosc.

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Corrigendum to “Application of solvent-assisted dispersive solid phase extraction as a new, fast, simple and reliable preconcentration and trace detection of lead and cadmium ions in fruit and water samples” [Food Chem. 187 (2015) 82–88]

Cited by 5 publications

References 0 publications

Application of modified sawdust for solid phase extraction, preconcentration and determination of trace lead in water samples

Application of modified sawdust for solid phase extraction, preconcentration and determination of trace lead in water samples

Synthesis and Application of Magnetic Graphene Oxide Modified with 8‐Hydroxyquinoline for Extraction and Preconcentration of Trace Heavy Metal Ions

Study on the Determination of Trace Lead and Cadmium by ICP-MS After Preconcentration and Separation on Carbon Nanofibers Loaded With 8-Hydroxyquinoline

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