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Li L, Liu H, Tang J, Du P, Zhang Y, Qian Y. Embedding of Functionalized Coordination Cages and a Molecular Knot in a Polymeric Membrane for Potentiometric Sensing of Environmentally Important Oxyanions and Halides. ACS Sens 2022; 7:1602-1611. [PMID: 35499166 DOI: 10.1021/acssensors.2c00782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Three kinds of coordination cages and a molecular knot with inductively activated +P-H, N-H, or C-H hydrogen bond donors anchoring in the functionalized cavities were inspected as ionophores to develop polymeric membrane ISEs for potentiometric sensing of environmentally important oxyanions and halides. The proposed ISEs displayed significant preference for perrhenate, phosphate, or chloride with a selectivity pattern distinctively different from the sequence depending on the Gibbs free energy of hydration owing to the high degree of shape, charge, and size selectivity originating from the rigidity and complementarity of the binding cavities. To gain further insight into the response characters of the proposed ISEs, the binding constants of ionophore-anion complexes in the membrane phase were investigated, and the binding affinity, together with the Hofmeister series, correlates well with the determined selectivity pattern of the proposed ISEs. Optimizing the composition of the membrane such as lipophilic additives and plasticizers produced ISEs displaying Nernstian/near-Nernstian potentiometric responses to primary anions with a wide linear range, improved detection limits, good reversibility, and satisfying lifetime. Potentiometric determination of perrhenate, phosphate, and chloride in river water, mineral water, and artificial serum samples was achieved with good recovery and accuracy using the proposed ISEs, demonstrating their potential for real-life applications. These results will shed new light on how novel ionophores could be designed for potentiometric sensing and broaden the scope of host-guest chemistry of coordination cages and molecular knots.
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Affiliation(s)
- Long Li
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Haitao Liu
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Jing Tang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Pengcheng Du
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Yihao Zhang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Yi Qian
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
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Bodo E, Ciavardini A, Dalla Cort A, Giannicchi I, Yafteh Mihan F, Fornarini S, Vasile S, Scuderi D, Piccirillo S. Anion Recognition by Uranyl-Salophen Derivatives as Probed by Infrared Multiple Photon Dissociation Spectroscopy and Ab Initio Modeling. Chemistry 2014; 20:11783-92. [DOI: 10.1002/chem.201402788] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 06/02/2014] [Indexed: 11/11/2022]
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A resonance light scattering method for the determination of uranium based on a water-soluble salophen and oxalate. J Radioanal Nucl Chem 2014. [DOI: 10.1007/s10967-014-3225-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Fluoride-selective polymeric membrane electrodes based on Zr(IV)- and Al(III)-salen ionophores of various structures. Anal Chim Acta 2010; 665:39-46. [DOI: 10.1016/j.aca.2010.03.021] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2009] [Revised: 03/09/2010] [Accepted: 03/12/2010] [Indexed: 11/22/2022]
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Synthesis, characterization and thermal decomposition of dioxouranium(VI) complexes with N1,N4-diarylidene-S-propyl-thiosemicarbazone: Crystal structure of [UO2(LI)(C4H9OH)]. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.10.036] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
Fluoride anion recognition is attracting a mounting interest in the scientific community due to its duplicitous nature. It is a useful chemical for many industrial applications, and it has been used in human diet, but, recently it has been accused for several human pathologies. Here we describe the ample panorama of different approaches the chemists world-wide have employed to face the challenge of fluoride binding, and we outline some of the research which in our view can contribute to the development of this field, especially when fluoride binding has to be achieved in highly competitive protic solvents and water.
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Mendoza C, Benet-Buchholz J, Pericás MA, Vilar R. Di-platinum complexes containing thiolato-urea ligands: structural and anion binding studies. Dalton Trans 2009:2974-85. [PMID: 19352525 DOI: 10.1039/b819612e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The new di-platinum(II) thiolato-bridged complexes [(dppp)Pt{micro-S(CH(2))(n)NHC([double bond, length as m-dash]O)NHR}](2)(OTf)(2) (n = 2, 3; R = Et, Ph) have been synthesized. The X-ray crystal structures of three of these complexes have confirmed their formulation and highlighted the ability of the urea groups on the thiolato bridges to display hydrogen bonding interactions with anions. The binding of anions by these receptors has been quantitatively determined by (1)H NMR spectroscopy and in a qualitative fashion by indicator displacement assays. These studies have shown the receptors to be selective for inorganic phosphate. In addition we have isolated and structurally characterized an unusual 1D coordination polymer with formula {[(dppp)Pt{micro-S(CH(2))(2)NHC([double bond, length as m-dash]O)NHR}][Pb(2)Cl(6)]}(n). The X-ray crystal structure of this inorganic polymer has shown that it consists of units of the di-platinum-thiolato cations bridged by [Pb(2)Cl(6)](2-) moieties.
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Affiliation(s)
- Carolina Mendoza
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans16, 43007, Tarragona, Spain
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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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Tovilla JA, Carlqvist P, Benet-Buchholz J, Maseras F, Vilar R. Di-palladium Complexes with Urea-containing Ligands as Anion Receptors. Supramol Chem 2007. [DOI: 10.1080/10610270701297418] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Jorge A. Tovilla
- a Department of Chemistry , Imperial College London , South Kensington, London, SW7 2AY, UK
| | - Peter Carlqvist
- b Institute of Chemical Research of Catalonia (ICIQ) , Avgda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Jordi Benet-Buchholz
- b Institute of Chemical Research of Catalonia (ICIQ) , Avgda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Feliu Maseras
- b Institute of Chemical Research of Catalonia (ICIQ) , Avgda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Ramón Vilar
- a Department of Chemistry , Imperial College London , South Kensington, London, SW7 2AY, UK
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Dalla Cort A, Pasquini C, Schiaffino L. Nonsymmetrically Substituted Uranyl-Salophen Receptors: New Opportunities for Molecular Recognition and Catalysis. Supramol Chem 2007. [DOI: 10.1080/10610270600977714] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Antonella Dalla Cort
- a Dipartimento di Chimica and IMC-CNR , Università La Sapienza , Box 34—Roma 62, 00185, Roma, Italy
| | - Chiara Pasquini
- a Dipartimento di Chimica and IMC-CNR , Università La Sapienza , Box 34—Roma 62, 00185, Roma, Italy
| | - Luca Schiaffino
- a Dipartimento di Chimica and IMC-CNR , Università La Sapienza , Box 34—Roma 62, 00185, Roma, Italy
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Brynda M, Wesolowski TA, Wojciechowski K. Theoretical Investigation of the Anion Binding Affinities of the Uranyl Salophene Complexes. J Phys Chem A 2004. [DOI: 10.1021/jp049404u] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marcin Brynda
- Department of Chemistry, University of California Davis, One Shields Avenue, Davis, California 95616, Department of Physical Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland, and Department of Analytical, Inorganic and Applied Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland
| | - Tomasz A. Wesolowski
- Department of Chemistry, University of California Davis, One Shields Avenue, Davis, California 95616, Department of Physical Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland, and Department of Analytical, Inorganic and Applied Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland
| | - Kamil Wojciechowski
- Department of Chemistry, University of California Davis, One Shields Avenue, Davis, California 95616, Department of Physical Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland, and Department of Analytical, Inorganic and Applied Chemistry, University of Geneva, 30 Quai Ernest Ansermet, 1211 Geneva 4, Switzerland
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Shamsipur M, Yousefi M, Hosseini M, Ganjali MR, Sharghi H, Naeimi H. A Schiff base complex of Zn(II) as a neutral carrier for highly selective PVC membrane sensors for the sulfate ion. Anal Chem 2001; 73:2869-74. [PMID: 11467529 DOI: 10.1021/ac001449d] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Novel polymeric membrane (PME) and coated graphite (CGE) sulfate-selective electrodes based on a recently synthesized Schiff base complex of Zn(II) were prepared. The electrodes reveal a Nernstian behavior over wide SO4(2-) ion concentration ranges (5.0 x 10(-5)-1.0 x 10(-1) M for PME and 1.0 x 10(-7)-1.0 x 10(-1) M for CGE) and very low detection limits (2.8 x 10(-5) M for PME and 8.5 x 10(-8) M for CGE). The potentiometric response is independent of the pH of the solution in the pH range 3.0-7.0. The electrodes manifest advantages of low resistance, very fast response, and, most importantly, good selectivities relative to a wide variety of other anions. In fact, the selectivity behavior of the proposed SO4(2) ion-selective electrodes shows a great improvement compared to the previously reported electrodes for sulfate ion. The electrodes can be used for at least 3 months without any appreciable divergence in potentials. The electrodes were used as an indicator electrode in the potentiometric titration of sulfate and barium ions and in the determination of iron in ferrous sulfate tablets.
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Affiliation(s)
- M Shamsipur
- Department of Chemistry, Razi University, Kermanshah, Iran
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