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Civic MR, Dinolfo PH. Electrochemical Rectification of Redox Mediators Using Porphyrin-Based Molecular Multilayered Films on ITO Electrodes. ACS APPLIED MATERIALS & INTERFACES 2016; 8:20465-20473. [PMID: 27410765 DOI: 10.1021/acsami.6b05643] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Electrochemical charge transfer through multilayer thin films of zinc and nickel 5,10,15,20-tetra(4-ethynylphenyl) porphyrin constructed via copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) "click" chemistry was examined. Current rectification toward various outer-sphere redox probes is revealed with increasing numbers of layers, as these films possess insulating properties over the neutral potential range of the porphyrin, then become conductive upon reaching its oxidation potential. Interfacial electron transfer rates of mediator-dye interactions toward [Co(bpy)3](2+), [Co(dmb)3](2+), [Co(NO2-phen)3](2+), [Fe(bpy)3](2+), and ferrocene (Fc), all outer-sphere redox species, were measured by hydrodynamic methods. The ability to modify electroactive films' interfacial electron transfer rates, as well as current rectification toward redox species, has broad applicability in a number of devices, particularly photovoltaics and photogalvanics.
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Affiliation(s)
- Marissa R Civic
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute , 125 Cogswell, 110 Eighth Street, Troy, New York 12180, United States
| | - Peter H Dinolfo
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute , 125 Cogswell, 110 Eighth Street, Troy, New York 12180, United States
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Agrisuelas J, Gabrielli C, García-Jareño J, Perrot H, Sanchis-Gual R, Sel O, Vicente F. Evaluation of the electrochemical anion recognition ofNO3−-imprinted poly(Azure A) inNO3−/Cl−mixed solutions by ac-electrogravimetry. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.02.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Agrisuelas J, Gabrielli C, García-Jareño J, Perrot H, Sel O, Vicente F. Polymer dynamics in thin p-type conducting films investigated by ac-electrogravimetry. Kinetics aspects on anion exclusion, free solvent transfer, and conformational changes in poly(o-toluidine). Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.159] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Agrisuelas J, Gabrielli C, García-Jareño J, Perrot H, Vicente F. Effects of anions size on the redox behavior of poly(o-toluidine) in acid solutions. An in situ vis-NIR cyclic spectroelectrogravimetry study. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.01.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Robinson KL, Lawrence NS. Vinylferrocene homopolymer and copolymers: an electrochemical comparison. ANAL SCI 2008; 24:339-43. [PMID: 18332540 DOI: 10.2116/analsci.24.339] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Poly(vinylferrocene) (pVFc) homopolymer was synthesized by free radical polymerization, along with a series of pVFc-based copolymers containing either styrene, vinylanthracene or methylmethacrylate. This report details the electrochemical experiments conducted to examine the stability of the various pVFc based polymers, which is shown to be critically dependent on the extent of copolymerization. A trend was found that when the concentration of co-monomer was decreased, electrochemical stability was enhanced. Furthermore incorporation of a second monomer into the polymer chain produced a profound effect on the scan rate behaviour of the vinylferrocene moiety. As the concentration of co-monomer was decreased, the behaviour tended towards that of a diffusion controlled process. These results are of vital significance for the development of pVFc-based electrochemical sensors.
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Affiliation(s)
- Kay L Robinson
- Schlumberger Cambridge Research, High Cross, Cambridge, CB3 0EL, UK
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Giménez-Romero D, Bueno PR, Gabrielli C, García-Jareño JJ, Perrot H, Vicente F. Kinetic Aspects of Ion Exchange in KhFek[Fe(CN)6]l·mH2O Compounds: A Combined Electrical and Mass Transfer Functions Approach. J Phys Chem B 2006; 110:19352-63. [PMID: 17004791 DOI: 10.1021/jp061533i] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The present paper quantifies and develops the kinetic aspects involved in the mechanism of interplay between electron and ions presented elsewhere(1) for K(h)Fe(k)[Fe(CN)(6)](l)*mH(2)O (Prussian Blue) host materials. Accordingly, there are three different electrochemical processes involved in the PB host materials: H(3)O(+), K(+), and H(+) insertion/extraction mechanisms which here were fully kinetically studied by means of the use of combined electronic and mass transfer functions as a tool to separate all the processes. The use of combined electronic and mass transfer functions was very important to validate and confirm the proposed mechanism. This mechanism allows the electrochemical and chemical processes involved in the K(h)Fe(k)[Fe(CN)(6)](l)*mH(2)O host and Prussian Blue derivatives to be understood. In addition, a formalism was also developed to consider superficial oxygen reduction. From the analysis of the kinetic processes involved in the model, it was possible to demonstrate that the processes associated with K(+) and H(+) exchanges are reversible whereas the H(3)O(+) insertion process was shown not to present a reversible pattern. This irreversible pattern is very peculiar and was shown to be related to the catalytic proton reduction reaction. Furthermore, from the model, it was possible to calculate the number density of available sites for each intercalation/deintercalation processes and infer that they are very similar for K(+) and H(+). Hence, the high prominence of the K(+) exchange observed in the voltammetric responses has a kinetic origin and is not related to the amount of sites available for intercalation/deintercalation of the ions.
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Affiliation(s)
- D Giménez-Romero
- UPR 15 du CNRS, Laboratoire Interfaces et Systèmes Electrochimiques, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France
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Agrisuelas J, Giménez-Romero D, García-Jareño J, Vicente F. Vis/NIR spectroelectrochemical analysis of poly-(Azure A) on ITO electrode. Electrochem commun 2006. [DOI: 10.1016/j.elecom.2006.01.022] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Sljukić B, Banks CE, Salter C, Crossley A, Compton RG. Electrochemically polymerised composites of multi-walled carbon nanotubes and poly(vinylferrocene) and their use as modified electrodes: Application to glucose sensing. Analyst 2006; 131:670-7. [PMID: 16633581 DOI: 10.1039/b601299j] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report electrochemical composites of multi-walled carbon nanotubes (MWCNTs) with poly(vinylferrocene) (PVF). The polymeric architecture is prepared by first immobilising the MWCNTs onto a glassy carbon substrate, which acts to introduce electrical current into the composite, with the MWCNTs acting as 'molecular wires'. PVF films of varying surface coverages can be obtained by simply controlling the time a constant potential of +0.7 V (vs. Ag) wire is applied; with the characteristics of the derivatised MWCNTs examined by cyclic voltammetry and scanning electron microscopy. The application of the composite for glucose determination in aqueous solutions was investigated using linear sweep voltammetry, where it was found that the composites supported on glassy carbon substrates are superior to bare glassy carbon electrodes polymerised with PVF, likely due to the comparatively higher number of electrocatalytic centres in the former. This protocol was successfully transferred to prepare a PVF-MWCNT-paste electrode which was applied to glucose detection in diluted laked horse blood. The obtained results show potential and promising practical application for the polymer-derivatised MWCNT-modified electrodes in amperometric sensors for glucose determination.
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Affiliation(s)
- Biljana Sljukić
- Physical and Theoretical Chemistry Laboratory, University of Oxford, South Parks Road, Oxford, OX1 3QZ, United Kingdom
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Gabrielli C, García-Jareño JJ, Keddam M, Perrot H, Vicente F. Ac-Electrogravimetry Study of Electroactive Thin Films. I. Application to Prussian Blue. J Phys Chem B 2002. [DOI: 10.1021/jp013924x] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Claude Gabrielli
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4, Place Jussieu, 75252 PARIS CEDEX 05, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Jose J. García-Jareño
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4, Place Jussieu, 75252 PARIS CEDEX 05, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Michel Keddam
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4, Place Jussieu, 75252 PARIS CEDEX 05, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Hubert Perrot
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4, Place Jussieu, 75252 PARIS CEDEX 05, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Francisco Vicente
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4, Place Jussieu, 75252 PARIS CEDEX 05, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
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Gabrielli C, Garcia-Jareño JJ, Keddam M, Perrot H, Vicente F. Ac-Electrogravimetry Study of Electroactive Thin Films. II. Application to Polypyrrole. J Phys Chem B 2002. [DOI: 10.1021/jp013925p] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Claude Gabrielli
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Jose J. Garcia-Jareño
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Michel Keddam
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Hubert Perrot
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
| | - Francisco Vicente
- UPR 15 du CNRS, Physique des Liquides et Electrochimie, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris, France, and Department Química-Física, Universidad de Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain
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11
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Inzelt G. Simultaneous chronoamperometric and quartz crystal microbalance studies of redox transformations of polyaniline films. Electrochim Acta 2000. [DOI: 10.1016/s0013-4686(00)00455-2] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gabrielli C, Keddam M, Nadi N, Perrot H. Ions and solvent transport across conducting polymers investigated by ac electrogravimetry. Application to polyaniline. J Electroanal Chem (Lausanne) 2000. [DOI: 10.1016/s0022-0728(00)00093-0] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Inzelt G, Pineri M, Schultze J, Vorotyntsev M. Electron and proton conducting polymers: recent developments and prospects. Electrochim Acta 2000. [DOI: 10.1016/s0013-4686(00)00329-7] [Citation(s) in RCA: 501] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Niu L, You T, Gui JY, Dong S, Wang E. EQCM Characterization of Self-Assembled Kinetics of 4-Pyridyl Hydroquinone at Pt Surface and Its Ion Transfer in Electrochemical Redox. ELECTROANAL 1999. [DOI: 10.1002/(sici)1521-4109(199911)11:15<1112::aid-elan1112>3.0.co;2-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Bruckenstein S, Hillman AR. Hyphenated Techniques in Dynamic Electrochemistry. 1. Mechanistic Diagnosis for Redox Switching of Electroactive Films Using Nonelectrochemical Population Probes. J Phys Chem B 1998. [DOI: 10.1021/jp9823805] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stanley Bruckenstein
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260, and Department of Chemistry, University of Leicester, Leicester LE1 7RH, England
| | - A. Robert Hillman
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260, and Department of Chemistry, University of Leicester, Leicester LE1 7RH, England
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Kontturi K, Pentti P, Sundholm G. Polypyrrole as a model membrane for drug delivery. J Electroanal Chem (Lausanne) 1998. [DOI: 10.1016/s0022-0728(98)00246-0] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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17
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Zeng X, Moon S, Bruckenstein S, Hillman AR. XPS Study of Counterion Incorporation into Poly(vinylferrocene). Anal Chem 1998; 70:2613-7. [DOI: 10.1021/ac971318l] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiangqun Zeng
- Department of Chemistry, University at Buffalo, SUNY, Buffalo, New York 14214
| | - Seongbae Moon
- Department of Chemistry, University at Buffalo, SUNY, Buffalo, New York 14214
| | | | - A. R. Hillman
- Department of Chemistry, University of Leicester, Leicester LE1 7RH, U.K
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Vorotyntsev MA, Vieil E, Heinze J. Charging process in polypyrrole films: effect of ion association. J Electroanal Chem (Lausanne) 1998. [DOI: 10.1016/s0022-0728(97)00623-2] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bandey HL, Gonsalves M, Hillman A, Glidle A, Bruckenstein S. Dynamic quartz crystal impedance measurements of polyvinylferrocene film deposition. J Electroanal Chem (Lausanne) 1996. [DOI: 10.1016/0022-0728(96)04556-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Vorotyntsev M, Vieil E, Heinze J. Ionic exchange of the polypyrrole film with the PC lithium perchlorate solution during the charging process. Electrochim Acta 1996. [DOI: 10.1016/0013-4686(95)00512-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Electrochemical quartz crystal microbalance: evidence for the adsorption of heteropoly and isopoly anions on gold electrodes. J Electroanal Chem (Lausanne) 1995. [DOI: 10.1016/0022-0728(94)03703-6] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Coupling between electron and mass transfer kinetics in electroactive polymer films ? An application of the in situ quartz crystal electrode. Prog Polym Sci 1995. [DOI: 10.1016/0079-6700(95)00006-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Modelling the impedance properties of electrodes coated with electroactive polymer films. J Electroanal Chem (Lausanne) 1994. [DOI: 10.1016/0022-0728(93)02957-j] [Citation(s) in RCA: 179] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Koh W, Kutner W, Jones MT, Kadish KM. An improved holder for the electrochemical quartz crystal microbalance and its cyclic voltammetry characteristics. ELECTROANAL 1993. [DOI: 10.1002/elan.1140050305] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Glidle A, Hillman A. Dynamic film rigidity observations during electrochemical deposition of polybithiophene films. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/0022-0728(91)85324-i] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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