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Ishimatsu R, Furukawa Y, Nakano K. Development of a facile time-resolved spectroelectrochemical method: An application to determine the rate constant of protonation for anions of 9,10-diphenylanthracene, biphenyl, and p-quaterphenyl. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Zhen F, Hapiot P. Electrochemical reduction of quinones in ethaline chosen as an example of deep eutectic solvent. ELECTROCHEMICAL SCIENCE ADVANCES 2022. [DOI: 10.1002/elsa.202100148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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3
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Zuleta EC, Goenaga GA, Zawodzinski TA, Elder T, Bozell JJ. Deactivation of Co-Schiff base catalysts in the oxidation of para-substituted lignin models for the production of benzoquinones. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02040c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Those features which enhance the reactivity of Co-Schiff base oxidation catalysts can also contribute to their demise.
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Affiliation(s)
- Ernesto C. Zuleta
- Center for Renewable Carbon
- University of Tennessee
- Knoxville
- USA
- Bredesen Center for Interdisciplinary Research and Education
| | - Gabriel A. Goenaga
- Department of Chemical and Biomolecular Engineering
- University of Tennessee
- Knoxville
- USA
| | - Thomas A. Zawodzinski
- Bredesen Center for Interdisciplinary Research and Education
- Knoxville
- USA
- Department of Chemical and Biomolecular Engineering
- University of Tennessee
| | | | - Joseph J. Bozell
- Center for Renewable Carbon
- University of Tennessee
- Knoxville
- USA
- Bredesen Center for Interdisciplinary Research and Education
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Candido ACL, da Silva MPG, da Silva EG, de Abreu FC. Electrochemical and spectroscopic characterization of the interaction between β-lapachone and PAMAM derivatives immobilized on surface electrodes. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-3880-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Angel Montiel M, Iniesta J, Gross AJ, Thiemann T, Marken F. Generator-collector Voltammetry at Dual-plate Gold-gold Microtrench Electrodes as Diagnostic Tool in Ionic Liquids. ELECTROANAL 2015. [DOI: 10.1002/elan.201501034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Batchelor-McAuley C, Kätelhön E, Barnes EO, Compton RG, Laborda E, Molina A. Recent Advances in Voltammetry. ChemistryOpen 2015; 4:224-60. [PMID: 26246984 PMCID: PMC4522172 DOI: 10.1002/open.201500042] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Indexed: 11/10/2022] Open
Abstract
Recent progress in the theory and practice of voltammetry is surveyed and evaluated. The transformation over the last decade of the level of modelling and simulation of experiments has realised major advances such that electrochemical techniques can be fully developed and applied to real chemical problems of distinct complexity. This review focuses on the topic areas of: multistep electrochemical processes, voltammetry in ionic liquids, the development and interpretation of theories of electron transfer (Butler-Volmer and Marcus-Hush), advances in voltammetric pulse techniques, stochastic random walk models of diffusion, the influence of migration under conditions of low support, voltammetry at rough and porous electrodes, and nanoparticle electrochemistry. The review of the latter field encompasses both the study of nanoparticle-modified electrodes, including stripping voltammetry and the new technique of 'nano-impacts'.
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Affiliation(s)
- Christopher Batchelor-McAuley
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Enno Kätelhön
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Edward O Barnes
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Richard G Compton
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Eduardo Laborda
- Departamento de Química Física, Facultad de Química, Regional Campus of International Excellence ‘Campus Mare Nostrum’, Universidad de Murcia30100, Murcia, Spain
| | - Angela Molina
- Departamento de Química Física, Facultad de Química, Regional Campus of International Excellence ‘Campus Mare Nostrum’, Universidad de Murcia30100, Murcia, Spain
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Zhang C, Aoki KJ, Chen J, Nishiumi T. Blocking of two-electron reduction of non-charged species in the absence of supporting electrolyte at nanoelectrodes. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.09.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Nikitina VA, Gruber F, Jansen M, Tsirlina GA. Subsequent redox transitions as a tool to understand solvation in ionic liquids. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.04.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Bhat MA, Ingole PP. Electrochemical Investigations on Pd2+ plus Benzoquinone in Imidazolium-Based Room Temperature Ionic Liquids: A Step Towards Greener Wacker Catalysis. Electrocatalysis (N Y) 2013. [DOI: 10.1007/s12678-013-0133-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Gomis-Berenguer A, Gómez-Mingot M, García-Cruz L, Thiemann T, Banks CE, Montiel V, Iniesta J. The electrochemistry of arylated anthraquinones in room temperature ionic liquids. J PHYS ORG CHEM 2013. [DOI: 10.1002/poc.3098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alicia Gomis-Berenguer
- Department of Physical Chemistry and Institute of Electrochemistry; University of Alicante; E-03080 Alicante Spain
| | - Maria Gómez-Mingot
- Department of Physical Chemistry and Institute of Electrochemistry; University of Alicante; E-03080 Alicante Spain
| | - Leticia García-Cruz
- Department of Physical Chemistry and Institute of Electrochemistry; University of Alicante; E-03080 Alicante Spain
| | - Thies Thiemann
- Department of Chemistry, Faculty of Science; United Arab Emirates University; Al Ain United Arab Emirates
| | - Craig E. Banks
- Faculty of Science and Engineering, School of Science and the Environment, Division of Chemistry and Environmental Science; Manchester Metropolitan University; Chester Street Manchester M1 5GD Lancs United Kingdom
| | - Vicente Montiel
- Department of Physical Chemistry and Institute of Electrochemistry; University of Alicante; E-03080 Alicante Spain
| | - Jesús Iniesta
- Department of Physical Chemistry and Institute of Electrochemistry; University of Alicante; E-03080 Alicante Spain
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Lim ZH, Chng ELK, Hui Y, Webster RD. The hydrogen-bonded dianion of vitamin K1 produced in aqueous-organic solutions exists in equilibrium with its hydrogen-bonded semiquinone anion radical. J Phys Chem B 2013; 117:2396-402. [PMID: 23398469 DOI: 10.1021/jp4003966] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
When the quinone, vitamin K1 (VK1), is electrochemically reduced in aqueous-acetonitrile solutions (CH3CN with 7.22 M H2O), it undergoes a two-electron reduction to form the dianion that is hydrogen-bonded with water [VK1(H2O)y(2–)]. EPR and voltammetry experiments have shown that the persistent existence of the semiquinone anion radical (also hydrogen-bonded with water) [VK1(H2O)x(–•)] in aqueous or organic–aqueous solutions is a result of VK1(H2O)y(2–) undergoing a net homogeneous electron transfer reaction (comproportionation) with VK1, and not via direct one-electron reduction of VK1. When 1 mM solutions of VK1 were electrochemically reduced by two electrons in aqueous-acetonitrile solutions, quantitative EPR experiments indicated that the amount of VK1(H2O)x(–•) produced was up to approximately 35% of all the reduced species. In situ electrochemical ATR-FTIR experiments on sequentially one- and two-electron bulk reduced solutions of VK1 (showing strong absorbances at 1664, 1598, and 1298 cm(–1)) in CH3CN containing <0.05 M H2O led to the detection of VK1(–•) with strong absorbances at 1710, 1703, 1593, 1559, 1492, and 1466 cm(–1) and VK1(H2O)y(2–) with strong absorbances at 1372 and 1342 cm(–1).
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Affiliation(s)
- Zhen Hui Lim
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371
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Bhat MA. Mechanistic, kinetic and electroanalytical aspects of quinone–hydroquinone redox system in N-alkylimidazolium based room temperature ionic liquids. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.07.059] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Differential pulse techniques in weakly supported media: Changes in the kinetics and thermodynamics of electrode processes resulting from the supporting electrolyte concentration. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.03.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Wang Y, Laborda E, Henstridge MC, Martinez-Ortiz F, Molina A, Compton RG. The use of differential pulse voltammetries to discriminate between the Butler–Volmer and the simple Marcus–Hush models for heterogeneous electron transfer: The electro-reduction of europium (III) in aqueous solution. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2011.12.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gomis-Berenguer A, Gómez-Mingot M, Montiel V, Canals A, Thiemann T, Kadara RO, Banks CE, Iniesta J. Exploring the electrochemical behavior of screen printed graphite electrodes in a room temperature ionic liquid. RSC Adv 2012. [DOI: 10.1039/c2ra20927f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Ernst S, Aldous L, Compton RG. The voltammetry of surface bound 2-anthraquinonyl groups in room temperature ionic liquids: Cation size effects. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.06.073] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Laborda E, Wang Y, Henstridge MC, Martínez-Ortiz F, Molina A, Compton RG. Quantitative weaknesses of the Marcus-Hush theory of electrode kinetics revealed by Reverse Scan Square Wave Voltammetry: The reduction of 2-methyl-2-nitropropane at mercury microelectrodes. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.07.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Rogers EI, Lawrence NS, Compton RG. The electrochemical oxidation of ruthenocene in various room temperature ionic liquids. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2011.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ma X, Ashaduzzaman M, Kunitake M, Crombez R, Texter J, Slater L, Mourey T. Stimuli responsive poly(1-[11-acryloylundecyl]-3-methyl-imidazolium bromide): dewetting and nanoparticle condensation phenomena. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:7148-7157. [PMID: 21526809 DOI: 10.1021/la200184c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A stimuli-responsive homopolymer poly(ILBr) is fabricated via a "two-phase" atom transfer radical polymerization (ATRP) process, where ILBr stands for the reactive ionic liquid surfactant, 1-[11-acryloylundecyl]-3-methyl-imidazolium bromide. An extraordinarily wide molecular weight distribution (PDI = 6.0) was obtained by introducing the initiator (4-bromomethyl methyl benzoate) in a heterogeneous two-phase process. The molecular weight distribution of poly(ILBr) was characterized by size-exclusion chromatography (SEC). The resulting homopolymer was found to be surface active and stimuli responsive. Poly(ILBr) films coated on quartz exhibit stimuli-responsive dewetting after ion exchange of Br(-) by PF(6)(-). This dewetting phenomenon can be understood in chain segmental terms as a stimuli-induced structural relaxation and appears to be the first such reported stimuli-responsive polymeric dewetting. Titrating aqueous poly(ILBr) with aqueous bis(2-ethylhexyl)sulfosuccinate induces nanophase separation and results in the condensation of nanoparticles 30-60 nm in diameter.
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Affiliation(s)
- Xiumin Ma
- Coating Research Institute, School of Engineering Technology, Eastern Michigan University, Ypsilanti, Michigan 48197, United States
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Wang Y, Limon-Petersen JG, Compton RG. Measurement of the diffusion coefficients of [Ru(NH3)6]3+ and [Ru(NH3)6]2+ in aqueous solution using microelectrode double potential step chronoamperometry. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2010.12.011] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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