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Cesbron M, Dabos-Seignon S, Gautier C, Breton T. Enhanced electrocatalytic activity on TEMPO mixed film grafted by diazonium reduction. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136190] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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2
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Baik JH, Lee SY, Kim K, Bae S, Kim S, Kwak S, Hong DG, Nam I, Yi J, Lee JC. Enhanced cycle stability of rechargeable Li-O2 batteries using immobilized redox mediator on air cathode. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.11.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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3
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Gonzalez J, Sequí JA. Influence of intermolecular interactions in the redox kinetics performance of surface confined probes by Square Wave Voltammetry. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113549] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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4
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TEMPO-Functionalized Nanoporous Au Nanocomposite for the Electrochemical Detection of H 2O 2. Int J Anal Chem 2018; 2018:1710438. [PMID: 29983712 PMCID: PMC6015671 DOI: 10.1155/2018/1710438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 04/26/2018] [Indexed: 11/30/2022] Open
Abstract
A novel nanocomposite of nanoporous gold nanoparticles (np-AuNPs) functionalized with 2,2,6,6-tetramethyl-1-piperidinyloxy radical (TEMPO) was prepared; assembled carboxyl groups on gold nanoporous nanoparticles surface were combined with TEMPO by the “bridge” of carboxylate-zirconium-carboxylate chemistry. SEM images and UV-Vis spectroscopies of np-AuNPs indicated that a safe, sustainable, and simplified one-step dealloying synthesis approach is successful. The TEMPO-np-AuNPs exhibited a good performance for the electrochemical detection of H2O2 due to its higher number of electrochemical activity sites and surface area of 7.49 m2g−1 for load bigger amount of TEMPO radicals. The TEMPO-functionalized np-AuNPs have a broad pH range and shorter response time for H2O2 catalysis verified by the response of amperometric signal under different pH and time interval. A wide linear range with a detection limit of 7.8 × 10−7 M and a higher sensitivity of 110.403 μA mM−1cm−2 were obtained for detecting H2O2 at optimal conditions.
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Nutting JE, Rafiee M, Stahl SS. Tetramethylpiperidine N-Oxyl (TEMPO), Phthalimide N-Oxyl (PINO), and Related N-Oxyl Species: Electrochemical Properties and Their Use in Electrocatalytic Reactions. Chem Rev 2018; 118:4834-4885. [PMID: 29707945 DOI: 10.1021/acs.chemrev.7b00763] [Citation(s) in RCA: 535] [Impact Index Per Article: 89.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
N-Oxyl compounds represent a diverse group of reagents that find widespread use as catalysts for the selective oxidation of organic molecules in both laboratory and industrial applications. While turnover of N-oxyl catalysts in oxidation reactions may be accomplished with a variety of stoichiometric oxidants, N-oxyl reagents have also been extensively used as catalysts under electrochemical conditions in the absence of chemical oxidants. Several classes of N-oxyl compounds undergo facile redox reactions at electrode surfaces, enabling them to mediate a wide range of electrosynthetic reactions. Electrochemical studies also provide insights into the structural properties and mechanisms of chemical and electrochemical catalysis by N-oxyl compounds. This review provides a comprehensive survey of the electrochemical properties and electrocatalytic applications of aminoxyls, imidoxyls, and related reagents, of which the two prototypical and widely used examples are 2,2,6,6-tetramethylpiperidine N-oxyl (TEMPO) and phthalimide N-oxyl (PINO).
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Affiliation(s)
- Jordan E Nutting
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Mohammad Rafiee
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
| | - Shannon S Stahl
- Department of Chemistry , University of Wisconsin-Madison , 1101 University Avenue , Madison , Wisconsin 53706 , United States
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6
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Zhang L, Laborda E, Darwish N, Noble BB, Tyrell JH, Pluczyk S, Le Brun AP, Wallace GG, Gonzalez J, Coote ML, Ciampi S. Electrochemical and Electrostatic Cleavage of Alkoxyamines. J Am Chem Soc 2018; 140:766-774. [PMID: 29258306 DOI: 10.1021/jacs.7b11628] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Alkoxyamines are heat-labile molecules, widely used as an in situ source of nitroxides in polymer and materials sciences. Here we show that the one-electron oxidation of an alkoxyamine leads to a cation radical intermediate that even at room temperature rapidly fragments, releasing a nitroxide and carbocation. Digital simulations of experimental voltammetry and current-time transients suggest that the unimolecular decomposition which yields the "unmasked" nitroxide (TEMPO) is exceedingly rapid and irreversible. High-level quantum computations indicate that the collapse of the alkoxyamine cation radical is likely to yield a neutral nitroxide radical and a secondary phenylethyl cation. However, this fragmentation is predicted to be slow and energetically very unfavorable. To attain qualitative agreement between the experimental kinetics and computational modeling for this fragmentation step, the explicit electrostatic environment within the double layer must be accounted for. Single-molecule break-junction experiments in a scanning tunneling microscope using solvent of low dielectric (STM-BJ technique) corroborate the role played by electrostatic forces on the lysis of the alkoxyamine C-ON bond. This work highlights the electrostatic aspects played by charged species in a chemical step that follows an electrochemical reaction, defines the magnitude of this catalytic effect by looking at an independent electrical technique in non-electrolyte systems (STM-BJ), and suggests a redox on/off switch to guide the cleavage of alkoxyamines at an electrified interface.
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Affiliation(s)
- Long Zhang
- Department of Chemistry, Curtin University , Bentley, Western Australia 6102, Australia.,ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Eduardo Laborda
- Departamento de Quimica Fisica, Universidad De Murcia , Murcia 30003, Spain
| | - Nadim Darwish
- Department of Chemistry, Curtin University , Bentley, Western Australia 6102, Australia
| | - Benjamin B Noble
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University , Canberra, Australian Capital Territory 2601, Australia
| | - Jason H Tyrell
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University , Canberra, Australian Capital Territory 2601, Australia
| | - Sandra Pluczyk
- Faculty of Chemistry, Silesian University of Technology , Gliwice 44-100, Poland
| | - Anton P Le Brun
- Australian Centre for Neutron Scattering, Australian Nuclear Science and Technology Organization (ANSTO), Lucas Heights, New South Wales 2234, Australia
| | - Gordon G Wallace
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Joaquin Gonzalez
- Departamento de Quimica Fisica, Universidad De Murcia , Murcia 30003, Spain
| | - Michelle L Coote
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University , Canberra, Australian Capital Territory 2601, Australia
| | - Simone Ciampi
- Department of Chemistry, Curtin University , Bentley, Western Australia 6102, Australia
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Marquez MD, Zenasni O, Jamison AC, Lee TR. Homogeneously Mixed Monolayers: Emergence of Compositionally Conflicted Interfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:8839-8855. [PMID: 28562051 DOI: 10.1021/acs.langmuir.7b00755] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The ability to manipulate interfaces at the nanoscale via a variety of thin-film technologies offers a plethora of avenues for advancing surface applications. These include surfaces with remarkable antibiofouling properties as well as those with tunable physical and electronic properties. Molecular self-assembly is one notably attractive method used to decorate and modify surfaces. Of particular interest to surface scientists has been the thiolate-gold system, which serves as a reliable method for generating model thin-film monolayers that transform the interfacial properties of gold surfaces. Despite widespread interest, efforts to tune the interfacial properties using mixed adsorbate systems have frequently led to phase-separated domains of molecules on the surface with random sizes and shapes depending on the structure and chemical composition of the adsorbates. This feature article highlights newly emerging methods for generating mixed thin-film interfaces, not only to enhance the aforementioned properties of organic thin films, but also to give rise to interfacial compositions never before observed in nature. An example would be the development of monolayers formed from bidentate adsorbates and other unique headgroup architectures that provide the surface bonding stability necessary to allow the assembly of interfaces that expose mixtures of chains that are fundamentally different in character (i.e., either phase-incompatible or structurally dissimilar), producing compositionally "conflicted" interfaces. By also exploring the prior efforts to produce such homogeneously blended interfaces, this feature article seeks to convey the relationships between the methods of film formation and the overall properties of the resulting interfaces.
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Affiliation(s)
- Maria D Marquez
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston , Houston, Texas 77204-5003, United States
| | - Oussama Zenasni
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston , Houston, Texas 77204-5003, United States
| | - Andrew C Jamison
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston , Houston, Texas 77204-5003, United States
| | - T Randall Lee
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston , Houston, Texas 77204-5003, United States
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8
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Zhang L, Vogel YB, Noble BB, Gonçales VR, Darwish N, Brun AL, Gooding JJ, Wallace GG, Coote ML, Ciampi S. TEMPO Monolayers on Si(100) Electrodes: Electrostatic Effects by the Electrolyte and Semiconductor Space-Charge on the Electroactivity of a Persistent Radical. J Am Chem Soc 2016; 138:9611-9. [PMID: 27373457 DOI: 10.1021/jacs.6b04788] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This work demonstrates the effect of electrostatic interactions on the electroactivity of a persistent organic free radical. This was achieved by chemisorption of molecules of 4-azido-2,2,6,6-tetramethyl-1-piperdinyloxy (4-azido-TEMPO) onto monolayer-modified Si(100) electrodes using a two-step chemical procedure to preserve the open-shell state and hence the electroactivity of the nitroxide radical. Kinetic and thermodynamic parameters for the surface electrochemical reaction are investigated experimentally and analyzed with the aid of electrochemical digital simulations and quantum-chemical calculations of a theoretical model of the tethered TEMPO system. Interactions between the electrolyte anions and the TEMPO grafted on highly doped, i.e., metallic, electrodes can be tuned to predictably manipulate the oxidizing power of surface nitroxide/oxoammonium redox couple, hence showing the practical importance of the electrostatics on the electrolyte side of the radical monolayer. Conversely, for monolayers prepared on the poorly doped electrodes, the electrostatic interactions between the tethered TEMPO units and the semiconductor-side, i.e., space-charge, become dominant and result in drastic kinetic changes to the electroactivity of the radical monolayer as well as electrochemical nonidealities that can be explained as an increase in the self-interaction "a" parameter that leads to the Frumkin isotherm.
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Affiliation(s)
- Long Zhang
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Yan Boris Vogel
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Benjamin B Noble
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University , Canberra, Australian Capital Territory 2601, Australia
| | - Vinicius R Gonçales
- School of Chemistry, Australian Centre for NanoMedicine and ARC Centre of Excellence for Convergent Bio-Nano Science and Technology, The University of New South Wales , Sydney, New South Wales 2052, Australia
| | - Nadim Darwish
- Institut de Bioenginyeria de Catalunya (IBEC) , Baldiri Reixac 15-21, Barcelona 08028, Catalonia Spain
| | - Anton Le Brun
- Bragg Institute, Australian Nuclear Science and Technology Organisation (ANSTO) , Locked Bag 2001, Kirrawee DC, New South Wales 2232, Australia
| | - J Justin Gooding
- School of Chemistry, Australian Centre for NanoMedicine and ARC Centre of Excellence for Convergent Bio-Nano Science and Technology, The University of New South Wales , Sydney, New South Wales 2052, Australia
| | - Gordon G Wallace
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Michelle L Coote
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University , Canberra, Australian Capital Territory 2601, Australia
| | - Simone Ciampi
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong , Wollongong, New South Wales 2500, Australia
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Capitao D, Sahli R, Raouafi N, Limoges B, Fave C, Schöllhorn B. Electro-assisted Deposition of Binary Self-Assembled 1,2-Dithiolane Monolayers on Gold with Predictable Composition. ChemElectroChem 2016. [DOI: 10.1002/celc.201600260] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dany Capitao
- Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591; Université Paris Diderot, Sorbonne Paris Cité, Bâtiment Lavoisier; 15 rue Jean-Antoine de Baïf 75205 Paris Cedex 13 France
| | - Rihab Sahli
- Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591; Université Paris Diderot, Sorbonne Paris Cité, Bâtiment Lavoisier; 15 rue Jean-Antoine de Baïf 75205 Paris Cedex 13 France
- Laboratoire de Chimie Analytique et d'Electrochimie; Département de Chimie, Faculté des Sciences de Tunis; Université El-Manar; 2092 Tunis El-Manar Tunisia
| | - Noureddine Raouafi
- Laboratoire de Chimie Analytique et d'Electrochimie; Département de Chimie, Faculté des Sciences de Tunis; Université El-Manar; 2092 Tunis El-Manar Tunisia
| | - Benoit Limoges
- Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591; Université Paris Diderot, Sorbonne Paris Cité, Bâtiment Lavoisier; 15 rue Jean-Antoine de Baïf 75205 Paris Cedex 13 France
| | - Claire Fave
- Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591; Université Paris Diderot, Sorbonne Paris Cité, Bâtiment Lavoisier; 15 rue Jean-Antoine de Baïf 75205 Paris Cedex 13 France
| | - Bernd Schöllhorn
- Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591; Université Paris Diderot, Sorbonne Paris Cité, Bâtiment Lavoisier; 15 rue Jean-Antoine de Baïf 75205 Paris Cedex 13 France
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10
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Ahn SD, Fisher AC, Buchard A, Bull SD, Bond AM, Marken F. Hydrodynamic Rocking Disc Electrode Study of the TEMPO-mediated Catalytic Oxidation of Primary Alcohols. ELECTROANAL 2016. [DOI: 10.1002/elan.201600141] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sunyhik D. Ahn
- Department of Chemistry; University of Bath; Claverton Down Bath BA2 7AY UK
| | - Adrian C. Fisher
- Department of Chemical Engineering; University of Cambridge, New Museums Site; Pembroke Street Cambridge CB2 3RA UK
| | - Antoine Buchard
- Department of Chemistry; University of Bath; Claverton Down Bath BA2 7AY UK
| | - Steven D. Bull
- Department of Chemistry; University of Bath; Claverton Down Bath BA2 7AY UK
| | - Alan M. Bond
- Monash University, School of Chemistry; Clayton Vic 3800 Australia
| | - Frank Marken
- Department of Chemistry; University of Bath; Claverton Down Bath BA2 7AY UK
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11
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Le Comte A, Brousse T, Bélanger D. Chloroanthraquinone as a grafted probe molecule to investigate grafting yield on carbon powder. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.219] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Lloveras V, Badetti E, Wurst K, Chechik V, Veciana J, Vidal-Gancedo J. Magnetic and Electrochemical Properties of a TEMPO-Substituted Disulfide Diradical in Solution, in the Crystal, and on a Surface. Chemistry 2016; 22:1805-15. [PMID: 26743879 DOI: 10.1002/chem.201503306] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 11/09/2015] [Indexed: 12/15/2022]
Abstract
A study of the magnetic and electrochemical properties of a TEMPO-substituted disulfide diradical in three different environments was carried out: in solution, in the crystal, and as a self-assembled monolayer (SAM) on an Au(111) substrate, and the relationship between them was explored. In solution, this flexible diradical shows a strong spin-exchange interaction between the two nitroxide functions that depends on the temperature and solvent. Structural, dynamic, and thermodynamic information has been extracted from the EPR spectra of this dinitroxide. The magnetic interactions in the crystal include intra- and intermolecular contributions, which have been studied separately and shown to be antiferromagnetic in both cases. Finally, we demonstrate that both the magnetic and electrochemical properties are preserved upon chemisorption of the diradical on a gold surface. The resulting SAM displayed anisotropic magnetic properties, and angle-resolved EPR spectra of the monocrystal allowed a rough determination of the orientation of the molecules in the SAM.
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Affiliation(s)
- Vega Lloveras
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB s/n, 08193, Cerdanyola del Vallès, Spain.,CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN), Barcelona, Spain), Fax
| | - Elena Badetti
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB s/n, 08193, Cerdanyola del Vallès, Spain.,CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN), Barcelona, Spain), Fax
| | - Klaus Wurst
- Institute of General, Inorganic and Theoretical Chemistry, University of Innsbruck, Center for Chemistry and Biomedicine, Innrain 80-82, 6020, Innsbruck, Austria
| | - Victor Chechik
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Jaume Veciana
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB s/n, 08193, Cerdanyola del Vallès, Spain.,CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN), Barcelona, Spain), Fax
| | - José Vidal-Gancedo
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB s/n, 08193, Cerdanyola del Vallès, Spain. .,CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN), Barcelona, Spain), Fax.
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Kamamoto Y, Nitta Y, Kubo K, Mizuta T, Kume S. Selection of two optional covalent bonds by electric stimuli: dual catalytic switching of redox-active copper. Chem Commun (Camb) 2016; 52:10486-9. [DOI: 10.1039/c6cc03407a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Two types of redox functionality were selected for covalent binding on a carbon electrode, responding to an electric potential applied to a dual-active copper catalyst.
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Affiliation(s)
- Yu Kamamoto
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Yuya Nitta
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Kazuyuki Kubo
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Tsutomu Mizuta
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Shoko Kume
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
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Elouarzaki K, Mandoc LRP, Gorgy K, Holzinger M, Amarandei CA, Ungureanu EM, Cosnier S. Synthesis and electrochemical characterization of original “TEMPO” functionalized multiwall carbon nanotube materials: Application to iron (II) detection. Electrochem commun 2015. [DOI: 10.1016/j.elecom.2015.08.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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15
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Antuch M, Abradelo DG, Cao R. Intermolecular Interactions in Mixed Self-Assembled Monolayers of Ferrocene. ELECTROANAL 2015. [DOI: 10.1002/elan.201500036] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Ciriminna R, Palmisano G, Pagliaro M. Electrodes Functionalized with the 2,2,6,6-Tetramethylpiperidinyloxy Radical for the Waste-Free Oxidation of Alcohols. ChemCatChem 2015. [DOI: 10.1002/cctc.201402896] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Orain C, Porras-Gutiérrez AG, Evoung Evoung F, Charles C, Cosquer N, Gomila A, Conan F, Le Mest Y, Le Poul N. Electrocatalytic reduction of nitrite ions by a copper complex attached as SAMs on gold by “self-induced electroclick”: Enhancement of the catalytic rate by surface coverage decrease. Electrochem commun 2013. [DOI: 10.1016/j.elecom.2013.06.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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