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Wang X, Li H, Lin J, Wang C, Wang XL. Capped Keggin Type Polyoxometalate-Based Inorganic-Organic Hybrids Involving In Situ Ligand Transformation as Supercapacitors and Efficient Electrochemical Sensors for Detecting Cr(VI). Inorg Chem 2021; 60:19287-19296. [PMID: 34855395 DOI: 10.1021/acs.inorgchem.1c03097] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
To construct polyoxometalate-based complexes as electrode materials for supercapacitors and electrochemical sensors, we intentionally used in situ ligand transformation during the reaction. Two complexes based on polyoxometalates capped by zinc ions, H{Zn4(DIBA)4[(DIBA)(HPO2)]2(α-PMoVI8MoV4O40Zn2)} (1) and [ε-PMoV8MoVI4O37(OH)3Zn4(HDBIBA)2]·6H2O (2) [DIBA = 3,5-di(1H-imidazol-1-yl)benzoic acid, and DBIBA = 3,5-bis(1H-benzoimidazol-1-yl)benzoic acid], have been prepared successfully. The DIBA and DBIBA ligands were generated in situ from initial materials 3,5-di(1H-imidazol-1-yl)benzonitrile and 3,5-di(1H-benzoimidazol-1-yl)benzonitrile. The three-dimensional structure of 1 consisted of two-dimensional interpenetrating layers and polyoxometalate-based chains composed of bicapped α-PMo12Zn2 polyoxoanions and phosphite-modified DIBA ligands. In 2, a kind of tetracapped ε-PMo12Zn4 polyoxoanion exists, which was further linked by DBIBA ligands into a one-dimensional chain. Two complexes could be employed as not only electrode materials for supercapacitors with specific capacitances of 171.17 F g-1 for 1 and 146.77 F g-1 for 2 at 0.5 A g-1 but also efficient electrochemical sensors for detecting Cr(VI) with excellent limits of detection of 0.026 μM for 1 and 0.035 μM for 2, which represents a hopeful approach for exploiting polyoxometalate-based complexes as supercapacitor and electrochemical sensor materials.
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Affiliation(s)
- Xiang Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121000, P. R. China
| | - Huan Li
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121000, P. R. China
| | - Jiafeng Lin
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121000, P. R. China
| | - Chenying Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121000, P. R. China
| | - Xiu-Li Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121000, P. R. China
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Ali B, Imar S, Laffir F, McCormac T. Electrochemical, surface and electrocatalytic properties of electrode multilayer assemblies composed of a ruthenium metallodendrimer and a wheel-shaped Cu-20 Tungstophosphate. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.01.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ali B, Laffir F, Kailas L, Armstrong G, Kailas L, O'Connell R, McCormac T. Electrochemical Characterisation of NiII
-Crown-Type Polyoxometalate-Doped Polypyrrole Films for the Catalytic Reduction of Bromate in Water. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801106] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bushra Ali
- Electrochemistry Research Group; Applied Sciences; Dundalk Institute of Technology; Dublin Road Dundalk Ireland
| | - Fathima Laffir
- Bernal Institute; Applied Sciences; University of Limerick; Limerick Ireland
| | - Lekshmi Kailas
- Bernal Institute; Applied Sciences; University of Limerick; Limerick Ireland
| | - Gordon Armstrong
- Bernal Institute; Applied Sciences; University of Limerick; Limerick Ireland
| | - Lekshmi Kailas
- Bernal Institute; Applied Sciences; University of Limerick; Limerick Ireland
| | - Robbie O'Connell
- Bernal Institute; Applied Sciences; University of Limerick; Limerick Ireland
| | - Timothy McCormac
- Electrochemistry Research Group; Applied Sciences; Dundalk Institute of Technology; Dublin Road Dundalk Ireland
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He S, Xin Y, Li J, Zhu Z, Zhao P, You W. A novel two-dimensional layered Cu 2+ complex based on Dawson-like [H 3BiW 18O 60] 6−: synthesis, structure and magnetic properties. Acta Crystallogr C 2018; 74:1267-1273. [DOI: 10.1107/s205322961800935x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/28/2018] [Indexed: 11/10/2022] Open
Abstract
A novel complex based on the Dawson-like [H3BiW18O60]6−, i.e. (C2H9N2)2[{Cu(C10H8N2)(C2H8N2)}2(H3BiW18O60)]·5.5H2O or (enH)2[{Cu(2,2′-bipy)(en)}2(μ4-H3BiW18O60)]·5.5H2O, (1), where enH is protonated ethane-1,2-diamine, 2,2′-bipy is 2,2′-bipyridine and en is ethane-1,2-diamine, has been synthesized hydrothermally and characterized by elemental analysis, single-crystal X-ray diffraction analysis, IR spectroscopy, powder XRD, and thermogravimetry and differential thermal analysis (TG–DTA). For (1), each [H3BiW18O60]6− anion acts as a tetradentate ligand connecting [Cu(2,2′-bipy)(en)]2+ fragments via two terminal and two bridging O atoms, forming a two-dimensional network structure. Along the a and c axes, polyoxometalate units are arranged in an AB…AB manner. The electrochemical behaviour of (1)–CPE (CPE is a carbon paste electrode) was investigated in 2 M H2SO4 solution by cyclic voltammetry (CV). The redox process of WVI/V takes place at E
1/2 = −0.58 (I–I′) and −0.37 V (II–II′), and at −0.04 V (III–III′) for CuII/0. The magnetic properties of (1) were investigated in the range 2–300 K and indicated the existence of strong antiferromagnetic exchange interactions between the Cu2+ centres.
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Kazemi S, Teimouri A, Salavati H. Developments of modified magnetic nanoparticle-supported heteropolyacid photocatalytic performances in methylene blue scavenger. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201700366] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shahnaz Kazemi
- Department of Chemistry, Faculty of Science; University of Birjand; Birjand Iran
| | - Abbas Teimouri
- Department of Chemistry; Payame Noor University; PO BOX 19395-3697, Tehran Iran
| | - Hossein Salavati
- Department of Chemistry; Payame Noor University; PO BOX 19395-3697, Tehran Iran
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Wang XL, Zhang R, Wang X, Lin HY, Liu GC. An Effective Strategy To Construct Novel Polyoxometalate-Based Hybrids by Deliberately Controlling Organic Ligand Transformation In Situ. Inorg Chem 2016; 55:6384-93. [PMID: 27322656 DOI: 10.1021/acs.inorgchem.6b00009] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Deliberately controlling organic ligand transformation in situ has remained a challenge for the construction of polyoxometalate (POM)-based inorganic-organic hybrids. In this work, four POM-based hybrids assembled from an in situ bifurcating organic ligand-[Cu2(DIBA)4](H3PMo12O40)·6H2O (1), [Cu2(DIBA)4](H4SiW12O40)·6H2O (2), [Ag(HDIBA)2](H2PMo12O40)·2H2O (3), [Ag3(HDIBA)2(H2O)][(P2W18O62)1/2]·4H2O (4) (DIBAH = 3,5-di(1H-imidazol-1-yl) benzoic acid)-have been designed and obtained under hydrothermal conditions. Compounds 1 and 2 are isostructural, displaying a three-dimensional (3D) 2-fold interpenetrating framework with two types of channels, and the bigger channels are occupied by Keggin polyoxoanions and crystallization water molecules, but only crystallization water molecules in the smaller ones. Compound 3 displays a 3D supramolecular structure constructed from {Ag(HDIBA)2} segments and PMo12O40(3-) polyoxoanions through hydrogen bonding interactions. Compound 4 shows a 3D 2-fold interpenetrating framework based on (3, 3, 4)-connected network, which is constructed from {Ag3(HDIBA)2}n chains and P2W18O62(6-) polyoxoanions as linkers. The DIBAH ligand was generated in situ from 3,5-di(1H-imidazol-1-yl)benzonitrile by deliberate design, which illustrates that the strategy to construct novel POM-based hybrids by controlling ligand transformation in situ is rational and feasible. In addition, the effects of the central metal and POMs on the structures of the target compounds were discussed. Finally, the electrochemical and photocatalytic properties of compounds 1-4 have been investigated in this paper.
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Affiliation(s)
- Xiu-Li Wang
- Department of Chemistry, Bohai University , Jinzhou, 121000, People's Republic of China
| | - Rui Zhang
- Department of Chemistry, Bohai University , Jinzhou, 121000, People's Republic of China
| | - Xiang Wang
- Department of Chemistry, Bohai University , Jinzhou, 121000, People's Republic of China
| | - Hong-Yan Lin
- Department of Chemistry, Bohai University , Jinzhou, 121000, People's Republic of China
| | - Guo-Cheng Liu
- Department of Chemistry, Bohai University , Jinzhou, 121000, People's Republic of China
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Guo Y, Gong Y, Yu Z, Gao Y, Yu L. Rational design of photo-responsive supramolecular nanostructures based on an azobenzene-derived surfactant-encapsulated polyoxometalate complex. RSC Adv 2016. [DOI: 10.1039/c5ra27351j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Using an ionic self-assembly (ISA) approach, photoresponsive surfactant-encapsulated polyoxometalate complexes (SECs) were fabricated using 4-ethyl-4′-(trimethylaminohexyloxy) azobenzene bromide (ETAB) and H3[PW12O40] in water.
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Affiliation(s)
- Yongxian Guo
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- P. R. China
| | - Yanjun Gong
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- P. R. China
| | - Zhidan Yu
- School of Life Science
- Shandong University
- Jinan 250100
- P. R. China
| | - Yan'an Gao
- China Ionic Liquid Laboratory
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
| | - Li Yu
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- P. R. China
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Chen Q, Zhang DD, Wang MM, Chen XW, Wang JH. A novel organic–inorganic hybrid polyoxometalate for the selective adsorption/isolation of β-lactoglobulin. J Mater Chem B 2015; 3:6964-6970. [DOI: 10.1039/c5tb01298h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A novel polyoxometalate (POM)-based organic–inorganic hybrid is preparedviaa one-pot hydrothermal reaction between Keggin POM and a star-like N-donor ligand. The hybrid exhibits excellent adsorption performance towards β-lactoglobulin with a favorable sorption capacity.
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Affiliation(s)
- Qing Chen
- Research Center for Analytical Sciences
- College of Sciences
- Northeastern University
- Shenyang 110819
- China
| | - Dan-Dan Zhang
- Research Center for Analytical Sciences
- College of Sciences
- Northeastern University
- Shenyang 110819
- China
| | - Meng-Meng Wang
- Research Center for Analytical Sciences
- College of Sciences
- Northeastern University
- Shenyang 110819
- China
| | - Xu-Wei Chen
- Research Center for Analytical Sciences
- College of Sciences
- Northeastern University
- Shenyang 110819
- China
| | - Jian-Hua Wang
- Research Center for Analytical Sciences
- College of Sciences
- Northeastern University
- Shenyang 110819
- China
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Xiong J, Kubo K, Noro S, Akutagawa T, Nakamura T. Supramolecular cations of (m-halogenated-anilinium)(dibenzo[18]crown-6) in Keggin [SMo12O402−] polyoxometallates. CrystEngComm 2015. [DOI: 10.1039/c4ce01988a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ftini MM, Haddad A. Hydrothermal synthesis and crystal structure of an inorganic-organic hybrid heteropolymolybdate (C4H16N3)2[NiMo12O40]Cl2 · 9H2O. CRYSTALLOGR REP+ 2014. [DOI: 10.1134/s1063774514060091] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Pourbeyram S, Moosavifar M, Hasanzadeh V. Electrochemical characterization of the encapsulated polyoxometalates (POMs) into the zeolite. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2013.12.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Kakhki S, Shams E, Barsan MM. Fabrication of carbon paste electrode containing a new inorganic–organic hybrid based on [SiW12O40]4− polyoxoanion and Nile blue and its electrocatalytic activity toward nitrite reduction. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.06.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Organic–inorganic heteropoly blue based on Dawson-type molybdosulfate and organic dye and its characterization and application in electrocatalysis. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.05.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zanardi C, Terzi F, Seeber R. Polythiophenes and polythiophene-based composites in amperometric sensing. Anal Bioanal Chem 2012; 405:509-31. [PMID: 22941065 DOI: 10.1007/s00216-012-6318-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 07/25/2012] [Accepted: 07/30/2012] [Indexed: 11/26/2022]
Abstract
This overview of polythiophene-based materials provides a critical examination of meaningful examples of applications of similar electrode materials in electroanalysis. The advantages arising from the use of polythiophene derivatives in such an applicative context is discussed by considering the organic conductive material as such, and as one of the components of hybrid materials. The rationale at the basis of the combination of two or even more individual components into a hybrid material is discussed with reference to the active electrode processes and the consequent possible improvements of the electroanalytical performance. In this respect, study cases are presented considering different analytes chosen among those that are most frequently reported within the classes of organics and inorganics. The use of a polythiophene matrix to stably fix biological elements at the electrode surface for the development of catalytic biosensors and genosensors is also discussed. Finally, a few possible lines along which the next research in the field could be fruitfully pursued are outlined. Furthermore, the work still to be done to exploit the possibilities offered by novel products of organic synthesis, even along paths already traced in other fields of electrochemistry, is discussed.
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Affiliation(s)
- C Zanardi
- Department of Chemical and Geological Sciences, University of Modena and Reggio E, Modena, Italy
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