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Jlalia I, Zouaoui F, Chabbah T, Chatti S, Saint-Martin P, Casabianca H, Minot S, Bessueille F, Marestin C, Mercier R, Errachid A, Abderrazak H, Hammami M, Jaffrezic-Renault N. Adsorption Characteristics of WFD Heavy Metal Ions on New Biosourced Polyimide Films Determined by Electrochemical Impedance Spectroscopy. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-020-01842-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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A Sensitive Impedimetric Sensor Based on Biosourced Polyphosphine Films for the Detection of Lead Ions. CHEMOSENSORS 2020. [DOI: 10.3390/chemosensors8020034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this work, impedimetric sensors were developed for the detection of the four WFD heavy metals Pb2+, Cd2+, Hg2+ and Ni2+, by the modification of a gold electrode with four partially biosourced polyphosphine polymers. These polymers were obtained with satisfactory yields by polycondensation of the bis(4-fluorophenyl)(4-methylphenyl)phosphine sulfide and the bis(4-fluorophenyl)(4-methylphenyl)phosphine oxide using isosorbide or bisphenol A. The chemical structures and number-average molecular weights of the resulting polymers were determined by NMR spectroscopy (1H, 19F, and 31P) and by size exclusion chromatography. Glass transition temperatures varied between 184 and 202 °C depending on the composition of polymers. The bio-based poly(etherphosphine) oxide modified sensor showed better analytical performance than petrochemical based oxide for the detection of Pb2+. A detection limit of 10−10 g/L or 0.5 pM, which is 104 times lower than that of the anodic stripping voltammetric and the potentiometric sensors. A reversibility is obtained through rinsing of the impedimetric sensor with an EDTA solution.
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Bushra R, Shahadat M, Khan MA, Inamuddin, Adnan R, Rafatullah M. Optimization of Polyaniline Supported Ti(IV) Arsenophosphate Composite Cation Exchanger Based Ion-Selective Membrane Electrode for the Determination of Lead. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5034655] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rani Bushra
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
| | - Mohammad Shahadat
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
| | - Meraj A. Khan
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
| | - Inamuddin
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
| | - Rohana Adnan
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
| | - Mohd. Rafatullah
- School of Chemical Sciences and ∥School of Industrial Technology, Universiti Sains Malaysia, 11800 Georgetown, Pulau Pinang, Malaysia
- Analytical Research Laboratory, Department of Chemistry, and §Department of Applied
Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh−202002, India
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Zidan WI, Badr IHA, Akl ZF. Development of potentiometric sensors for the selective determination of UO2 2+ ions. J Radioanal Nucl Chem 2014. [DOI: 10.1007/s10967-014-3363-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mousavi HZ, Aibaghi-Esfahani B, Arjmandi A. Solid Phase Extraction of Lead(II) by Sorption on Grinded Eucalyptus Stem and Determination with Flame Atomic Absorption Spectrometry. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200900142] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Zhang YP, Chen J, Bai LY, Zhou XM, Wang LM. Gold Nanoparticle-Based Optical Probe for Quick Colorimetric Visualization of Cysteine. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.201000135] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Immobilization of ionophore and surface characterization studies of the titanium(III) ion in a PVC-membrane sensor. SENSORS 2012; 12:8806-14. [PMID: 23012518 PMCID: PMC3444076 DOI: 10.3390/s120708806] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 05/28/2012] [Accepted: 05/28/2012] [Indexed: 11/16/2022]
Abstract
Novel ionophores comprising various hydroxide and amine structures were immobilized onto poly(vinyl chloride) (PVC) matrices, and these were examined to determine Ti(III) selectivity. To predict the selectivity of Ti(III), a PVC membrane was used to investigate the binding of Ti(III) to c-methylcalix[4]resorcinarene (CMCR). The study showed that the chelating ligand, CMCR, was coordinated selectively to Ti(III) at eight coordination sites involving the oxygen atoms at the interface of the membrane/solution. The membrane was prepared, based on CMCR as an ionophore, sodium tetrakis(4-fluorophenyl) borate (NaTFPB) as a lipophilic ionic additive, and dioctylphthalate (DOP) as a plasticizer. The immobilization of the ionophore and surface characterization studies revealed that the performance of CMCR-immobilized PVC was equivalent to that of mobile ionophores in supported liquid membranes (SLMs). The strengths of the ion-ionophore (CMCR-Ti(OH)(OH(2))(5) (2+)) interactions and the role of ionophores on membranes were studied via UV-Vis, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and and X-ray diffraction (XRD).
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Cottet K, Marcos PM, Cragg PJ. Fifty years of oxacalix[3]arenes: A review. Beilstein J Org Chem 2012; 8:201-26. [PMID: 22423288 PMCID: PMC3302082 DOI: 10.3762/bjoc.8.22] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2011] [Accepted: 01/11/2012] [Indexed: 01/19/2023] Open
Abstract
Hexahomotrioxacalix[3]arenes, commonly called oxacalix[3]arenes, were first reported in 1962. Since then, their chemistry has been expanded to include numerous derivatives and complexes. This review describes the syntheses of the parent compounds, their derivatives, and their complexation behaviour towards cations. Extraction data are presented, as are crystal structures of the macrocycles and their complexes with guest species. Applications in fields as diverse as ion selective electrode modifiers, fluorescence sensors, fullerene separations and biomimetic chemistry are described.
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Affiliation(s)
- Kevin Cottet
- School of Pharmacy and Biomolecular Sciences, Huxley Building, University of Brighton, Brighton BN2 4GJ, UK
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Zamani AA, Khorsihdi N, Mofidi Z, Yaftian MR. Crown Ethers Bearing 18C6 Unit; Sensory Molecules for Fabricating PVC Membrane Lead Ion-selective Electrodes. J CHIN CHEM SOC-TAIP 2011. [DOI: 10.1002/jccs.201190105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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