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Nakamura H, Takase S, Shimizu Y. A Cobalt-Nickel Metal-Alloy Thin-Film Sensor for Hydrogen-Phosphate Ion. ANAL SCI 2021; 37:337-340. [PMID: 32921653 DOI: 10.2116/analsci.20p290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Cobalt-nickel alloy thin-films were prepared by electrodepositing on Au-coated Al2O3 substrate from aqueous solutions of metal-salts, and applied as a potentiometric hydrogen-phosphate ion sensor. A doping of 20 mol% nickel in cobalt contributed to enhancing hydrogen-phosphate ion sensing performances, i.e., the sensing range and response time were drastically improved. The Co80Ni20 thin-film electrode showed good potentiometric response to hydrogen-phosphate ion between 1.0 × 10-5 and 1.0 × 10-3 M with a slope of -59 mV/decade and high anion selectivity. The 90% response time to 1 mM H2PO4- was as short as 15 s at pH 5.0, 30°C. A mixed potential sensing mechanism could be proposed on the basis of the results.
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Affiliation(s)
| | - Satoko Takase
- Department of Applied Chemistry, Kyushu Institute of Technology
| | - Youichi Shimizu
- Department of Applied Chemistry, Kyushu Institute of Technology
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2
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Rojas-León I, Alnasr H, Jurkschat K, Vasquez-Ríos MG, Gómez-Jaimes G, Höpfl H, Hernández-Ahuactzí IF, Santillan R. Formation of Metal-Based 21- and 22-Membered Macrocycles from Dinuclear Organotin Tectons and Ditopic Organic Ligands Carrying Carboxylate or Dithiocarbamate Groups. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00132] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Irán Rojas-León
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Dortmund 44221, Germany
| | - Hazem Alnasr
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Dortmund 44221, Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Dortmund 44221, Germany
| | - María G. Vasquez-Ríos
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Gelen Gómez-Jaimes
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Herbert Höpfl
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Chamilpa, Cuernavaca 62209, Morelos, México
| | - Irán F. Hernández-Ahuactzí
- Centro Universitario de Tonalá, Universidad de Guadalajara, Av. Nuevo Periférico 555, Ejido San José Tatepozco, Tonalá 45425, Jalisco, México
| | - Rosa Santillan
- Departamento de Química, Centro de Investigación y de Estudios Avanzados del IPN, Av. Instituto Politécnico Nacional 2508, Ciudad de México, D. F. 07360, México
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3
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Paltrinieri L, Poltorak L, Chu L, Puts T, van Baak W, Sudhölter EJ, de Smet LC. Hybrid polyelectrolyte-anion exchange membrane and its interaction with phosphate. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Storer CS, Coldrick Z, Tate DJ, Donoghue JM, Grieve B. Towards Phosphate Detection in Hydroponics Using Molecularly Imprinted Polymer Sensors. SENSORS 2018; 18:s18020531. [PMID: 29439386 PMCID: PMC5855487 DOI: 10.3390/s18020531] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 02/05/2018] [Accepted: 02/08/2018] [Indexed: 11/16/2022]
Abstract
An interdigitated electrode sensor was designed and microfabricated for measuring the changes in the capacitance of three phosphate selective molecularly imprinted polymer (MIP) formulations, in order to provide hydroponics users with a portable nutrient sensing tool. The MIPs investigated were synthesised using different combinations of the functional monomers methacrylic acid (MAA) and N-allylthiourea, against the template molecules diphenyl phosphate, triethyl phosphate, and trimethyl phosphate. A cross-interference study between phosphate, nitrate, and sulfate was carried out for the MIP materials using an inductance, capacitance, and resistance (LCR) meter. Capacitance measurements were taken by applying an alternating current (AC) with a potential difference of 1 V root mean square (RMS) at a frequency of 1 kHz. The cross-interference study demonstrated a strong binding preference to phosphate over the other nutrient salts tested for each formulation. The size of template molecule and length of the functional monomer side groups also determined that a short chain functional monomer in combination with a template containing large R-groups produced the optimal binding site conditions when synthesising a phosphate selective MIP.
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Affiliation(s)
- Christopher S Storer
- School of Electrical & Electronic Engineering, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Zachary Coldrick
- School of Electrical & Electronic Engineering, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Daniel J Tate
- Organic Materials Innovation Centre, School of Chemistry, University of Manchester, Manchester, M13 9PL, UK.
| | | | - Bruce Grieve
- School of Electrical & Electronic Engineering, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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Wendji AS, Lutter M, Stratmann LM, Jurkschat K. Syntheses, Structures, and Complexation Studies of Tris(organostannyl)methane Derivatives. ChemistryOpen 2016; 5:554-565. [PMID: 28032025 PMCID: PMC5167309 DOI: 10.1002/open.201600092] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Indexed: 11/25/2022] Open
Abstract
The syntheses of tris(organostannyl)methanes HC(SnX n Ph(3-n))3 (1, n=0; 2, n=1, X=I; 3, n=1, X =F; 4, n=1, X=Cl; 5, n=1, X=OAc; 6, n=2, X=I; 7, n=2, X=Cl) and the organostannate complexes Et4N[HC(SnIPh2)3⋅F] (8), Ph4P[HC(SnClPh2)3⋅Cl] (9), and [Ph4P]2[HC(SnCl2Ph)3⋅2 Cl] (10) are reported. The compounds were characterized by 1H, 13C, 19F, and 119Sn NMR spectroscopy, IR spectroscopy, electrospray mass spectrometry, and (with the exception of 3) single-crystal X-ray diffraction analysis. From the reaction between 2 and AgClO4 resulted the unprecedented hexanuclear organotin oxocluster [HC{Sn(ClO4)2Ph2}2Sn(OH)2Ph]2 (11), the molecular structure of which was elucidated by using X-ray crystallography.
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Affiliation(s)
- Anicet Siakam Wendji
- Lehrstuhl für Anorganische Chemie IIFakultät für Chemie und Chemische BiologieTechnische Universität Dortmund44221DortmundGermany
| | - Michael Lutter
- Lehrstuhl für Anorganische Chemie IIFakultät für Chemie und Chemische BiologieTechnische Universität Dortmund44221DortmundGermany
| | - Lukas M. Stratmann
- Lehrstuhl für Anorganische Chemie IIFakultät für Chemie und Chemische BiologieTechnische Universität Dortmund44221DortmundGermany
| | - Klaus Jurkschat
- Lehrstuhl für Anorganische Chemie IIFakultät für Chemie und Chemische BiologieTechnische Universität Dortmund44221DortmundGermany
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Vittal R, Ho KC. Cobalt Oxide Electrodes-Problem and a Solution Through a Novel Approach using Cetyltrimethylammonium Bromide (CTAB). CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2015. [DOI: 10.1080/01614940.2015.1035192] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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Lichtscheidl AG, Janicke MT, Scott BL, Nelson AT, Kiplinger JL. Syntheses, structures, and1H,13C{1H} and119Sn{1H} NMR chemical shifts of a family of trimethyltin alkoxide, amide, halide and cyclopentadienyl compounds. Dalton Trans 2015; 44:16156-63. [DOI: 10.1039/c5dt01980j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and full characterization by Nuclear Magnetic Resonance (1H,13C{1H} and119Sn{1H}) of eleven Me3SnX complexes in six common organic solvents is presented.
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8
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Progress and recent advances in phosphate sensors: A review. Talanta 2013; 114:191-203. [DOI: 10.1016/j.talanta.2013.03.031] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Revised: 03/12/2013] [Accepted: 03/13/2013] [Indexed: 12/25/2022]
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9
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Kumar P, Kim DM, Hyun MH, Won MS, Shim YB. An All Solid State Potentiometric Sensor for Monohydrogen Phosphate Ions. ELECTROANAL 2013. [DOI: 10.1002/elan.201300142] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Lawal AT, Adeloju SB. Polypyrrole based amperometric and potentiometric phosphate biosensors: A comparative study B. Biosens Bioelectron 2013; 40:377-84. [DOI: 10.1016/j.bios.2012.08.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Revised: 08/03/2012] [Accepted: 08/07/2012] [Indexed: 10/28/2022]
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11
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Determination of inorganic phosphate by electroanalytical methods: A review. Anal Chim Acta 2012; 729:7-20. [DOI: 10.1016/j.aca.2012.03.060] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2011] [Revised: 03/27/2012] [Accepted: 03/29/2012] [Indexed: 11/22/2022]
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Abstract
Different corrole derivatives have been exploited as ionophores for the development of ion-selective electrodes (ISEs). The compounds used are free-base 5,10,15-triphenylcorrole, the corresponding Mn and Fe chloride complexes, the Cu complex of 5,10,15-tris(4-tert-butylphenyl)-corrole and the Fe chloride complex of 2,3,17,18-tetraethyl,7,8,12,13-tetramethylcorrole. Corroles have been dispersed in the polyvinyl chloride polymeric matrix and different plasticizers have been used for the preparation of selective membranes. The developed ISEs have been tested for the detection of model analytes and the working mechanism has been investigated in detail. In the case of free-base corrole, the results showed that it is difficult to obtain high selective ISEs, due to the macrocycle high sensitivity to the background solution pH. On the other hand, Mn derivative are shown to be highly selective for chloride ion detection, with performances superior to the corresponding Mn porphyrin-based ISEs. Finally both Cu and Fe derivatives are very promising ionophores for the detection of hydrophilic anions, such as carbonate and monohydrogen phosphate ion.
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Affiliation(s)
- Larisa Lvova
- Department of Chemical Science and Technologies, University of Rome 'Tor Vergata', via della Ricerca Scientifica 1, 00133 Rome, Italy
- Faculty of Biology and Soil Science, St. Petersburg State University, St. Petersburg, Russia
| | - Corrado Di Natale
- Department of Electronic Engineering, University 'Tor Vergata', via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Arnaldo D'Amico
- Department of Electronic Engineering, University 'Tor Vergata', via della Ricerca Scientifica 1, 00133 Rome, Italy
| | - Roberto Paolesse
- Department of Chemical Science and Technologies, University of Rome 'Tor Vergata', via della Ricerca Scientifica 1, 00133 Rome, Italy
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Hargrove AE, Nieto S, Zhang T, Sessler JL, Anslyn EV. Artificial receptors for the recognition of phosphorylated molecules. Chem Rev 2011; 111:6603-782. [PMID: 21910402 PMCID: PMC3212652 DOI: 10.1021/cr100242s] [Citation(s) in RCA: 492] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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An all-solid-state monohydrogen phosphate sensor based on a macrocyclic ionophore. Talanta 2010; 82:1107-12. [DOI: 10.1016/j.talanta.2010.06.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 06/02/2010] [Accepted: 06/02/2010] [Indexed: 11/23/2022]
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16
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Zahran EM, Hua Y, Li Y, Flood AH, Bachas LG. Triazolophanes: a new class of halide-selective ionophores for potentiometric sensors. Anal Chem 2010; 82:368-75. [PMID: 19994863 DOI: 10.1021/ac902132d] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Triazolophanes, cyclic compounds containing 1,2,3-triazole units, are a new class of host molecules that demonstrate strong interactions with halides. These molecules are designed with a preorganized cavity that interacts through hydrogen bonding with spherical anions, such as chloride and bromide. We have explored the use of one such triazolophane as a halide-selective ionophore in poly(vinyl chloride) (PVC) membrane electrodes. Different membrane compositions were evaluated to identify concentrations of the ionophore, plasticizer, and lipophilic additive that give rise to the best chloride and bromide selectivity. The lipophilicity of the plasticizer was found to have a great impact on the electrode response. Additionally, the concentration of the lipophilic additive was found to be critical for optimal response. The utility of a triazolophane-based electrode was demonstrated by quantification of bromide in horse serum samples.
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Affiliation(s)
- Elsayed M Zahran
- Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506, USA
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18
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Kumar A, Mehtab S, Singh U, Aggarwal V, Singh J. Tripodal Cadmium Complex and Macrocyclic Ligand Based Sensors for Phosphate Ion Determination in Environmental Samples. ELECTROANAL 2008. [DOI: 10.1002/elan.200704147] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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19
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Development of a conductometric phosphate biosensor based on tri-layer maltose phosphorylase composite films. Anal Chim Acta 2008; 615:73-9. [DOI: 10.1016/j.aca.2008.03.044] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Revised: 03/18/2008] [Accepted: 03/20/2008] [Indexed: 11/22/2022]
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20
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Wygladacz K, Qin Y, Wroblewski W, Bakker E. Phosphate-selective fluorescent sensing microspheres based on uranyl salophene ionophores. Anal Chim Acta 2008; 614:77-84. [DOI: 10.1016/j.aca.2008.02.069] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Revised: 02/26/2008] [Accepted: 02/29/2008] [Indexed: 10/22/2022]
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21
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Kim J, Kang DM, Shin SC, Choi MY, Kim J, Lee SS, Kim JS. Functional polyterthiophene-appended uranyl-salophen complex: Electropolymerization and ion-selective response for monohydrogen phosphate. Anal Chim Acta 2008; 614:85-92. [DOI: 10.1016/j.aca.2008.03.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2007] [Revised: 02/28/2008] [Accepted: 03/05/2008] [Indexed: 10/22/2022]
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22
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Yan Z, Li X, Xu Y, Ye B. Amide and Acyl-Hydrazine Functionalized Calix[4]arenes as Carriers for Hydrogen Phosphate Selective Electrodes. ELECTROANAL 2007. [DOI: 10.1002/elan.200603810] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Synthesis and characterization of new silicon-centred tin-dendrimers Si[CH2CH2SnR3]4. Single-crystal X-ray structure of the tetrahydrofuran adduct of tetrakis[2-(tribromostannyl)ethyl]silane. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.07.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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24
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Jurkschat K, Rosche F, Schurmann M. UNEXPECTED FORMATION AND MOLECULAR STRUCTURE OF 2,2,6,6-TETRA-t-BUTYL-4,8-DIMETHYL-1,5,9-TRIOXA-4,8-DISILA-2,6-DISTANNABICYCLO[3.3.1]NONANE. PHOSPHORUS SULFUR 2006. [DOI: 10.1080/10426509608037963] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Klaus Jurkschat
- a Fachbereich Chemie der Universität Dortmund, Lehrstuhl für Anorganische Chemie II , D-4421, Dortmund, Germany
| | - Fred Rosche
- a Fachbereich Chemie der Universität Dortmund, Lehrstuhl für Anorganische Chemie II , D-4421, Dortmund, Germany
| | - Markus Schurmann
- a Fachbereich Chemie der Universität Dortmund, Lehrstuhl für Anorganische Chemie II , D-4421, Dortmund, Germany
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Chandra S, Růzicka A, Svec P, Lang H. Organotin compounds: An ionophore system for fluoride ion recognition. Anal Chim Acta 2006; 577:91-7. [PMID: 17723658 DOI: 10.1016/j.aca.2006.06.036] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2006] [Revised: 06/06/2006] [Accepted: 06/12/2006] [Indexed: 11/17/2022]
Abstract
Ion-selective properties were established for membrane electrodes prepared by using organotin compounds of type (L(CN)RSnF2)n, (R=n-Bu (I),=Ph (II)) and (L(CN)SnF3)n (III) (L(CN)=C(6)H4(CH2NMe2)-2). Electrodes formulated with the optimized membranes containing the organotin compounds I-III as ionophores and sodium tetraphenylborate (10-30%) exhibited high selectivity for fluoride over other anions. An electrode prepared with ionophore II using dibutyl phthalate as the plasticizer and 15% sodium tetraphenylborate (NaTPB) as anion additive, possesses the best potentiometric response characteristics. It shows a detection limit of 7.9 x 10(-7) M with a slope of 62.7 mV decade(-1) of activity in buffer solutions of pH 5.5. The interference from other anions is suppressed under this optimized measurement conditions. An entirely non-Hofmeister selectivity sequence (F->CH3COO->Cl->I- approximately Br->ClO4->NO2->NO3->SCN-) with remarkable preference towards fluoride is obtained. The influence on the electrode performances by anion additive was studied, and the possible response mechanism was investigated by UV-vis spectra. The electrode has been used for direct determination of fluoride in drinking mineral water with satisfactory results.
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Affiliation(s)
- Sudeshna Chandra
- Technische Universität Chemnitz, Fakultät für Naturwissenschaften, Institut für Chemie, Lehrstuhl Anorganische Chemie, Strasse der Nationen 62, 09111 Chemnitz, Germany
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Chaniotakis NA, Alifragis Y, Konstantinidis G, Georgakilas A. Gallium nitride-based potentiometric anion sensor. Anal Chem 2006; 76:5552-6. [PMID: 15362920 DOI: 10.1021/ac049476h] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The gallium nitride (GaN) semiconductor is used as the sensing element for the development of a potentiometric anion sensor. The anion recognition mechanism is based on the selective interaction of anions in solution with the epitaxial Ga-face polarity GaN (0001) wurtzite crystal film grown on sapphire. The native GaN crystal is used for the development of an ion blocked sensor. The potential is based on the Volta potential, generated at the semiconductor/solution interface and within the Helmholtz layer, due to specifically adsorbed anions. The selectivity of the sensor is based on the direct interaction of the anionic ligand with the outer electron-defective gallium atoms; thus, it is not dependent on the lipophilicity of the adsorbed charged species. The chemical resistivity of the GaN crystal provides sensors with excellent lifetime, signal stability, and reproducibility.
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Affiliation(s)
- Nikos A Chaniotakis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Crete, 71409 Iraklion-Crete, Greece. nikos@ chemistry.uoc.gr
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27
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Highly selective and sensitive monohydrogen phosphate membrane sensor based on molybdenum acetylacetonate. Anal Chim Acta 2006. [DOI: 10.1016/j.aca.2006.03.026] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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28
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Novel Triiodide PVC-Based Membrane Sensor Based on a Charge Transfer Complex of Iodine and Bis(2-hydroxyacetophenone)butane-2,3-dihydrazone. B KOREAN CHEM SOC 2005. [DOI: 10.5012/bkcs.2005.26.11.1738] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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29
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Gupta VK, Ludwig R, Agarwal S. Anion recognition through modified calixarenes: a highly selective sensor for monohydrogen phosphate. Anal Chim Acta 2005. [DOI: 10.1016/j.aca.2005.02.008] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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30
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Alifragis Y, Konstantinidis G, Georgakilas A, Chaniotakis N. Anion Selective Potentiometric Sensor Based on Gallium Nitride Crystalline Membrane. ELECTROANAL 2005. [DOI: 10.1002/elan.200403191] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Kwan RCH, Leung HF, Hon PYT, Barford JP, Renneberg R. A screen-printed biosensor using pyruvate oxidase for rapid determination of phosphate in synthetic wastewater. Appl Microbiol Biotechnol 2004; 66:377-83. [PMID: 15300421 DOI: 10.1007/s00253-004-1701-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2004] [Revised: 06/10/2004] [Accepted: 06/21/2004] [Indexed: 10/26/2022]
Abstract
A screen-printed phosphate biosensor based on immobilized pyruvate oxidase (PyOD, E.C. 1.2.3.3) has been developed for monitoring phosphate concentrations in a sequencing batch reactor (SBR) system. The enzyme was immobilized by a nafion matrix and covered a poly(carbamoyl) sulfonate (PCS) hydrogel on a screen-printed electrode. PyOD consumes phosphate in the presence of pyruvate and oxygen and generates hydrogen peroxide (H2O2), carbon dioxide and acetylphosphate. The electroactive H2O2, monitored at +420 mV vs Ag/AgCl, is generated in proportion to the concentration of phosphate. The sensor has a fast response time (2 s) and a short recovery period (2 min). The time required for one measurement using this phosphate biosensor was 4 min, which was faster than the time required using a commercial phosphate testing kit (10 min). The sensor has a linear range from 7.5 microM to 625 microM phosphate with a detection limit of 3.6 microM. There was good agreement (R2=0.9848) between the commercial phosphate testing kit and the phosphate sensor in measurements of synthetic wastewater in a SBR system. This sensor maintained a high working stability (>85%) after 12 h of operation and involved a simple operation procedure. It therefore serves as a useful tool for rapid and accurate phosphate measurements in the SBR system and probably for process control.
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Affiliation(s)
- Roger C H Kwan
- Sino-German Nano-Analytical Lab (SiGNAL), Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.
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32
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Le Goff T, Braven J, Ebdon L, Scholefield D. Phosphate-selective electrodes containing immobilised ionophores. Anal Chim Acta 2004. [DOI: 10.1016/j.aca.2004.01.015] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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All-solid-state potentiometric sensors for ascorbic acid by using a screen-printed compatible solid contact. Anal Chim Acta 2004. [DOI: 10.1016/j.aca.2003.09.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Johnson RD, Bachas LG. Ionophore-based ion-selective potentiometric and optical sensors. Anal Bioanal Chem 2003; 376:328-41. [PMID: 12734632 DOI: 10.1007/s00216-003-1931-0] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2002] [Revised: 03/15/2003] [Accepted: 03/20/2003] [Indexed: 10/20/2022]
Abstract
This paper describes ion-selective electrodes (ISEs) and optodes with a focus on the fundamental mechanisms, response characteristics, and recognition elements (ionophores) described to date for these sensors. The topics covered review the most frequently encountered ideas about ionophore-based sensors, including the theoretical and experimental parameters that influence response, typical ionophore structures, useful membrane compositions, and applications. Since these sensors are applicable in a number of fields, such as clinical, environmental, and process monitoring, as well as more novel approaches such as microfluidic-based systems and micro/nanoprobes, this article provides descriptions that are oriented toward a more general audience. Furthermore, a large portion of this review describes the ionophore component itself in hopes of inspiring ideas in readers of how novel molecular architectures with new ionic targets or improved selectivity can be developed.
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Affiliation(s)
- R Daniel Johnson
- Department of Chemistry, University of Kentucky, Lexington 40505-0055, USA
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Yuchi A, Kani S, Suzuki T, Hattori H. Appearance of Phosphate-Selectivity by Hydrolytic Trimerization of Simple Dialkyltin(IV) Compounds Used as Carrier. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2003. [DOI: 10.1246/bcsj.76.971] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Ganjali MR, Tahami M, Poursaberi T, Pazoukian AR, Javanbakht M, Shamsipur M, Baezat MR. Novel Bromide Liquid Membrane Electrode. ANAL LETT 2003. [DOI: 10.1081/al-120017695] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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GOTO Y, MIYAZAKI K, HATTORI H, YUCHI A. Phosphate-selective electrode using bis(pentafluorobenzyl)tin(IV) dibromide as carrier. BUNSEKI KAGAKU 2003. [DOI: 10.2116/bunsekikagaku.52.707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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Schulte M, Gabriele G, Schürmann M, Jurkschat K, Duthie A, Dakternieks D. Novel 10- and 20-Membered Tin- and Silicon-Containing Rings: Synthesis, Complexation Behavior, and Conversion into a Lewis Acidic Polymer,. Organometallics 2002. [DOI: 10.1021/om020740b] [Citation(s) in RCA: 18] [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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39
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Jousseaume B, Riague H, Toupance T, Lahcini M, Mountford P, Tyrrell BR. A General Route to Alkylene-, Arylene-, or Benzylene-Bridged Ditin Hexachlorides and Hexaalkynides. Organometallics 2002. [DOI: 10.1021/om0202468] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | - Mohamed Lahcini
- Département de Chimie, Université Cadi Ayyad, Marrakech, Morocco
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Perdikaki K, Tsagkatakis I, Chaniotakis NA, Altmann R, Jurkschat K, Reeske G. Selective fluoride recognition and potentiometric properties of ion-selective electrodes based on bis(halodiphenylstannyl)alkanes. Anal Chim Acta 2002. [DOI: 10.1016/s0003-2670(02)00534-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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41
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Poursaberi T, Hosseini M, Taghizadeh M, Pirelahi H, Shamsipur M, Ganjali MR. A selective membrane electrode for iodide ion based on a thiopyrilium ion derivative as a new ionophore. Microchem J 2002. [DOI: 10.1016/s0026-265x(01)00159-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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42
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Shahrokhian S. Lead phthalocyanine as a selective carrier for preparation of a cysteine-selective electrode. Anal Chem 2001; 73:5972-8. [PMID: 11791568 DOI: 10.1021/ac010541m] [Citation(s) in RCA: 749] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel cysteine-selective electrode based on lead phthalocyanine (PbPc) as ionophore is described. The electrode was prepared by incorporating PbPc into a plasticized poly(vinyl chloride) (PVC) membrane, which was directly coated on the surface of a graphite electrode. This electrode shows high selectivity for the response to cysteine, as compared with many common inorganic anions, salicylate, and other kinds of amino acids. The influence of membrane composition, pH, and the effect of lipophilic cationic and anionic additives on the response characteristics of the electrode were investigated. The resulting sensor demonstrates nernstian response over a wide linear range of cysteine concentration (1 x 10(-6) to 5 x 10(-2) M). The electrode has a fast response time, micromolar detection limit (approximately 1 x 10(-6) M), and good long-term stability (more than 1 month). The prepared electrode was used for determination of cysteine in a synthetic human serum sample, and very good recovery results were obtained over a wide concentration range of cysteine.
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Affiliation(s)
- S Shahrokhian
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
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Moriuchi-Kawakami T, Aoto H, Fujimori K, Shibutani Y. Potentiometric SCN−Selectivity of Polymer Membranes with Fixed Organotin Compounds. CHEM LETT 2001. [DOI: 10.1246/cl.2001.1298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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44
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45
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Schulte M, Schürmann M, Jurkschat K. [cyclo-CH2[Sn(CI2)CH2Si(Me2)]2O]: synthesis and complexation behaviour of a novel, cyclic, bidentate Lewis acid and its conversion into a tin-containing fluorosilane with intermolecular Si-F...Sn bridges. Chemistry 2001; 7:347-55. [PMID: 11271520 DOI: 10.1002/1521-3765(20010119)7:2<347::aid-chem347>3.0.co;2-e] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Acid-catalysed hydrolysis of [CH2[(Sn(Ph2)CH2Si(OiPr)Me2]2] followed by subsequent reaction with mercuric chloride in acetone afforded the novel silicon- and tin-containing eight-membered ring [cyclo-CH2[Sn(Cl2)CH2Si(Me2)]2O] in good yield, the crystal structure of which is reported. 119Sn NMR and X-ray studies indicate that [cyclo-CH2[Sn(Cl2)CH2Si(Me2)]2O] acts as a bidentate Lewis acid towards chloride ions exclusively forming the 1:1 complex [(Ph3P)2N]+[cyclo-CH2[Sn(Cl2)CH2Si(Me2)]2OCl]- upon addition of [(Ph3P)2N]+Cl- . Also reported are the synthesis and structure of [K(dibenzo[18]crown-6)]+[cyclo-CH2(Sn(Cl2)CH2Si(Me2)]2OF]-, the first completely characterised organostannate with a C2SnCl2F- substituent pattern. No ring-opening polymerisation could be achieved for [cyclo-CH2[Sn(Cl2)CH2Si(Me2)]2O] or for its perphenylated derivative [cyclo-CH2[Sn(Ph2)CH2Si(Me2)]2O]. The reaction of [cyclo-CH2[Sn(Cl2)CH2Si(Me2)]2O] with Me3O+BF4- gave the tin-containing fluorosilane [CH2[Sn(Cl2)CH2Si(F)Me2]2], in which the Si-F bond is activated by intermolecular Si-F...Sn interactions in the solid state.
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Affiliation(s)
- M Schulte
- Lehrstuhl für Anorganische Chemie II Fachbereich Chemie, Universität Dortmund, Germany
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46
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Altmann R, Gausset O, Horn D, Jurkschat K, Schürmann M, Fontani M, Zanello P. Novel Silicon- and Tin-Containing Ferrocenophanes and Related Compounds as Lewis Acids. Organometallics 2000. [DOI: 10.1021/om9905660] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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47
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Papastathopoulos* DS. The Recent Status of Analytical Chemistry in Greece. ANAL LETT 2000. [DOI: 10.1080/00032710008543088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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48
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MORIUCHI-KAWAKAMI T, AOTO H, TAKEDA N, FUJIMORI K, SHIBUTANI Y. Anion Selectivities of Dibutyltin Dihalides as Neutral Carriers for Ion-Selective Electrodes. ANAL SCI 2000. [DOI: 10.2116/analsci.16.303] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
| | - Hiroshi AOTO
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | - Naotake TAKEDA
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | - Keiichi FUJIMORI
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | - Yasuhiko SHIBUTANI
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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49
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Fibbioli M, Berger M, Schmidtchen FP, Pretsch E. Polymeric membrane electrodes for monohydrogen phosphate and sulfate. Anal Chem 2000; 72:156-60. [PMID: 10655648 DOI: 10.1021/ac990696i] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A zwitterionic bis(guanidinium) ionophore bearing an anionic closo-borane cluster (1) and a dihydrochloride analogue (2) are investigated in polymeric membrane ion-selective electrodes (ISEs). Both compounds have been previously shown to complex and selectively extract oxoanions. By systematic variation of the kind and concentration of the ion-exchanger sites in the membrane, the optimal performance with the so far best sulfate selectivity is found for ISE membranes based on the dihydrochloride, whereas those with the zwitterion analogue are shown to possess a reasonably good selectivity for monohydrogen phosphate.
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Affiliation(s)
- M Fibbioli
- Department of Organic Chemistry, Swiss Federal Institute of Technology (ETH), Zürich, Switzerland
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