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Taha SS, Ali DS, Hassan RO, Omar Othman H, Smaoui S. Colorimetric and fluorescent dual mode detection of Fe (III) ion in blood samples in combination with cloud point extraction. Microchem J 2023; 195:109390. [DOI: 10.1016/j.microc.2023.109390] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
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Tavakoli B, Meghdadi S, Salarvand Z, Eskandari K, Amiri A, Amirnasr M. A naphthalenecarboxamide based fluorescent sensor for selective detection of Fe3+ and CN‾: Live cell imaging and INHIBIT logic gate operation. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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Zedan HE, Mortada WI, Khalifa ME. Microextraction procedures for preconcentration of Fe (III) in water and food samples prior to colorimetric detection: a comparative study. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02697-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AbstractTwo extraction procedures, namely dispersive liquid-liquid microextraction (DLLME) and dispersive liquid-liquid microextraction based on solidification of floating organic drop (DLLME-SFOD), have been compared for the spectrophotometric determination of Fe (III). In both procedures, Fe (III) was extracted after complexation with gallic acid in the presence of cetyltrimethylammonium bromide (CTAB). Tetrachloroethylene and 1-undecanol were used as extraction solvents in DLLME and DLLME-SFOD, respectively, while acetone was used as dispersing solvents. The effects of various experimental parameters (solution pH, the concentration of ligand and CTAB, as well as nature and amount of extraction and disperser solvents) on the extraction efficiency were investigated. Under optimum conditions, the calibration graphs were linear in the range of 50.0–650.0 and 8.0–800.0 μg L−1 and the detection limits were 15.0 and 5.0 μg L−1 for DLLME and DLLME-SFOD, respectively. The presence of NaCl, up to 1.0% (w/v) did not impact the extraction procedures. The analyte was good tolerated in the presence of most concomitant ions. The procedures were applied for the determination of Fe (III) in standard reference materials and real samples with good recoveries (95.5–99.0%) for DLLME-SFOD while poor recoveries (68.0–82.5%) were obtained when DLLME was applied. The analytical figures of the procedures were comparable with those listed in the literature and it could be concluded that DLLME-SFOD may be considered one of the best tools used for preconcentration of Fe (III), owing to its simplicity, time-saving and the possibility of using in conventional analytical laboratories.
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Cheng F, Zhang T, Yang C, Zhu H, Li Y, Sun T, Zhou C. A direct and rapid method for determination of total iron in environmental samples and hydrometallurgy using UV–Vis spectrophotometry. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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A review on extraction, preconcentration and speciation of metal ions by sustainable cloud point extraction. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107150] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Elnagar MM, Hashem MA, Hassanien MM, Ismail MA. pH-controlled mixed micelle cloud point extraction for selective removal of trace levels of iron from titanium concentrates. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118534] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Mortada WI, Awad AA, El-defrawy MM, Khalifa ME. Selective micelle mediated extraction of thorium from uranium and some lanthanides and its determination by inductively coupled plasma-optical emission spectrometry. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105778] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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