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Alsabet M, Grden M, Jerkiewicz G. Electrochemical Growth of Surface Oxides on Nickel. Part 1: Formation of α-Ni(OH)2 in Relation to the Polarization Potential, Polarization Time, and Temperature. Electrocatalysis (N Y) 2011. [DOI: 10.1007/s12678-011-0067-9] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Randriamahazaka H, Bonnotte T, Noël V, Martin P, Ghilane J, Asaka K, Lacroix JC. Medium Effects on the Nucleation and Growth Mechanisms during the Redox Switching Dynamics of Conducting Polymers: Case of Poly(3,4-ethylenedioxythiophene). J Phys Chem B 2010; 115:205-16. [DOI: 10.1021/jp1094432] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hyacinthe Randriamahazaka
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Thomas Bonnotte
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Vincent Noël
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Pascal Martin
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Jalal Ghilane
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Kinji Asaka
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Jean-Christophe Lacroix
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), CNRS-UMR 7086, Université Paris-Diderot, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, 75205 Paris Cedex 13, France, and Research Institute for Cell Engineering (RICE), AIST, Midorigaoka, Ikeda, Osaka 563-8577, Japan
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Dretschkow TH, Wandlowski TH. The kinetics of structural changes in anionic adlayers on stepped Au(111)s electrodes from sulfuric acid solutions. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19971010416] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hölzle MH, Kolb DM, Krznarić D, Ćosović B. Adsorption and phase formation of uracil derivatives on gold and silver single-crystal electrodes. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19961001105] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Schrettenbrunner M, Chaiyasith P, Baumgärtel H, Retter U. On the Stability and on the Formation of Two-dimensional Condensed Equilibrium Films in an Aprotic and in Aqueous Solution - Part II: The Dynamics of 2D Absorbate Centers Formation of 2-Thiohydantoin in the Adsorption of 2-Thiohydantoin at the Interface M. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19930970703] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Doneux T, Nichols R, Buess-herman C. Dissolution kinetics of octadecanethiolate monolayers electro-adsorbed on Au(111). J Electroanal Chem (Lausanne) 2008; 621:267-76. [DOI: 10.1016/j.jelechem.2008.01.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Tamura K, Mizuki J. Structural Kinetics Studies on Phase Transitions of the Bi UPD Layer between the (2 × 2) and (p × √3) Structures Using Surface X-ray Diffraction. J Phys Chem B 2005; 109:12832-6. [PMID: 16852591 DOI: 10.1021/jp0455632] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The kinetics of the phase transition between the (2 x 2) and (p x square root[3])-Bi structures on Au(111) was investigated using electrochemical methods and time-resolved surface X-ray diffraction. The temporal changes in the current value and the diffracted X-ray intensity that originated from the (2 x 2)-Bi overlayer were monitored during the phase transitions at various over-potentials. The phase transition models and kinetics parameters were deduced from each of the current and X-ray intensity transient curves. We also carried out comparative studies of the phase transition from the structural and electrochemical points of view. For the (p x square root[3]) --> (2 x 2) phase transition, the phase transition models determined by the X-ray and electrochemical measurements were a surface-diffusion controlled instantaneous nucleation-growth process and a Langmuir process, respectively. For the reverse transition, the phase transition models determined by X-ray and electrochemical measurements were a Langmuir adsorption process and a surface diffusion controlled nucleation-growth process, respectively. Our results revealed that the current transient curve does not always reflect the phase transition model in both cases and suggest that a structural analysis is fundamental in the phase transition studies. The disagreements between the phase transition models and their mechanisms are discussed.
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Affiliation(s)
- Kazuhisa Tamura
- Synchrotron Radiation Research Center, Japan Atomic Energy Research Institute, Koto 1-1-1, Mikazuki-cho, Hyogo 679-5148, Japan.
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Avranas A, Sedlácková N, Malasidou E. On the adsorption of cetyldimethylbenzylammonium chloride at the mercury/electrolyte solution interface. J Colloid Interface Sci 2005; 285:665-73. [PMID: 15837484 DOI: 10.1016/j.jcis.2004.12.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2004] [Accepted: 12/06/2004] [Indexed: 10/26/2022]
Abstract
The adsorption of cetyldimethylbenzylammonium chloride (CDBACl) on the hanging mercury electrode is studied in various supporting electrolytes at various temperatures from 1 to 50 degrees C. A condensed film with low capacitance is formed at negative potentials at transition temperatures below approximately 40 degrees C. The decrease of the temperature favors the film formation, and increases the width of the capacitance pit, while its value remains practically constant. Hysteresis phenomena are also observed during different scan directions. Capacitance-time curves at the potentials where the film is formed show in some cases a nucleation and growth mechanism with induction time and studied by the Avrami formulation. At high temperatures an increase of the capacitance with time is observed depending on the CDBACl concentration and slightly on the electrolyte used, and is attributed to the formation of hemimicelles. At high negative potentials a second narrow region with lower capacitance values is observed. This is easily observed at very high temperatures, while it is absent at lower temperatures. It depends upon the concentration of CDBACl and the electrolyte used. The results are different from those obtained for the adsorption of cetyltrimethylammonium bromide on mercury, indicating the importance of interaction between the hydrophobic chains.
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Affiliation(s)
- Antonis Avranas
- Laboratory of Physical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
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Madueño R, Pineda T, Sevilla J, Blázquez M. The kinetics of the dissolution of 6-mercaptopurine self-assembled monolayers on Au(111) and Hg electrodes. J Electroanal Chem (Lausanne) 2005. [DOI: 10.1016/j.jelechem.2004.10.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Gómez L, Ruiz JJ, Camacho L, Rodríguez-Amaro R. Chronoamperometric study of the films formed by 4,4'-bipyridyl cation radical salts on mercury in the presence of iodide ions: consecutive two-dimensional phase transitions. Langmuir 2005; 21:369-374. [PMID: 15620326 DOI: 10.1021/la0481703] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This paper reports a new mathematical model for consecutive two-dimensional phase transitions that accounts for the chronoamperometric behavior observed in the formation of electrochemical phases by 4,4'-bipyridyl cation radical (BpyH(2)(*)(+)) on mercury in aqueous iodide solutions. Also, a new interpretation for the induction time is proposed.
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Affiliation(s)
- L Gómez
- Departamento de Química Física y Termodinámica Aplicada, Universidad de Córdoba, Campus de Rabanales, Edificio C3, E-14014 Córdoba, Spain
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Avranas A, Patsikatheodorou E. On the adsorption and condensed film formation of binary mixtures of dodecyl-, tetradecyl-, hexadecyl-, and octadecyl-trimethylammonium bromides at the mercury–electrolyte interface. Colloids Surf A Physicochem Eng Asp 2004. [DOI: 10.1016/j.colsurfa.2004.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Prosser AJ, Retter U, Lunkenheimer K. On the adsorption kinetics of surface-chemically pure n-dodecanoic acid at the air/water interface. Langmuir 2004; 20:2720-2725. [PMID: 15835143 DOI: 10.1021/la035732u] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The dynamic surface tension data for n-dodecanoic acid in 0.005 M hydrochloric acid, for as-received as well as for surface-chemically pure solutions, show the presence of a prolonged induction period, clearly indicating that the adsorption of this nonionic surfactant is not simply diffusion-controlled. A kinetic model for the reversible formation of monolayer islands, long known in the field of electrochemistry, is shown to also apply to the adsorption of n-dodecanoic acid at the air/water interface. The rate constant increases linearly with increasing bulk concentration, while the induction time decreases exponentially. The phenomenon of nucleation at the air/water interface is consistent with the direct experimental observation of the formation of solid-like patches as the interfacial region is drastically compressed.
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Affiliation(s)
- Alissa J Prosser
- Max Planck Institute of Colloids and Interfaces, D-14424 Potsdam, Germany
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Gómez L, Ruiz JJ, Camacho L, Rodríguez-Amaro R. Formation of a 2D phase in the electrochemical reduction of 4,4′-bipyridine on mercury in the presence of iodide ions via a desorption-nucleation, reorientation-nucleation mechanisms. J Electroanal Chem (Lausanne) 2004. [DOI: 10.1016/j.jelechem.2003.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Pohlmann L, Donner C. Nucleation truncation by time-dependent supersaturation: a unified model for homogeneous and heterogeneous nucleation. Electrochim Acta 2003. [DOI: 10.1016/j.electacta.2003.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Avranas A, Komnianou A, Retter U. On the adsorption and condensed film formation of dodecyl-, tetradecyl-, hexadecyl-, and octadecyltrimethylammonium bromides at the mercury/electrolyte interface. J Colloid Interface Sci 2003; 264:407-13. [PMID: 16256659 DOI: 10.1016/s0021-9797(03)00534-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2002] [Accepted: 05/13/2003] [Indexed: 11/27/2022]
Abstract
The adsorption and condensed film formation of dodecyl (DTAB)-, tetradecyl (TTAB)-, hexadecyl (CTAB)-, and octadecyl (OTAB)-trimethylammonium bromides on the hanging mercury electrode is studied in KBr as supporting electrolyte, at various temperatures from 5 to 45 degrees C. A condensed film is formed at negative potentials and at room temperature only in the presence of CTAB. The decrease of the temperature favors the formation of the condensed film. A transition temperature is observed for the film formation. Capacity-time curves at the potentials where the film is formed show a nucleation and growth mechanism, with induction time depending not only on the final potential but also on the initial potential range, although it is in the desorption region. In this temperature range no film is observed for DTAB and TTAB. However, the film is observed for OTAB, but only at higher temperatures, and is more easily formed with increasing temperature. The film is formed in a certain potential region and the nucleation rate increases while moving toward more negative potentials. Hysteresis phenomena are observed during changes of scan direction. The capacity vs time curves for OTAB, where condensed film is formed, are treated using an Avrami plot formulation and have been explained as progressive one-dimensional nucleation with a decrease of the nucleation rate during the overall film formation. The results show a marked effect of the chain length of the alkyl chain on the film formation.
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Affiliation(s)
- Antonis Avranas
- Laboratory of Physical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
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Donner C. Coupling of adsorption and condensation—consequences for the concepts of progressive and instantaneous nucleation. J Electroanal Chem (Lausanne) 2003. [DOI: 10.1016/s0022-0728(02)01444-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Mayer D, Dretschkow T, Ataka K, Wandlowski T. Structural transitions in 4,4′-bipyridine adlayers on Au(111)—an electrochemical and in-situ STM-study. J Electroanal Chem (Lausanne) 2002. [DOI: 10.1016/s0022-0728(01)00754-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Van krieken M, Buess-herman C. On the dissolution kinetics of two-dimensional uridine layers adsorbed on gold single-crystal electrodes. Electrochim Acta 1998; 43:2831-41. [DOI: 10.1016/s0013-4686(98)00024-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Wandlowski T, Dretschkow T. Two-dimensional nucleation according to an exponential law with surface diffusion-controlled growth in the phase formation of uracil on Au(hkl). J Electroanal Chem (Lausanne) 1997; 427:105-12. [DOI: 10.1016/s0022-0728(96)05047-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Scharfe M, Hamelin A, Buess-Herman C. On the occurrence of two-dimensional phase transitions of uridine at the aqueous solution-gold single crystal interface. Electrochim Acta 1995. [DOI: 10.1016/0013-4686(94)00245-v] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wandlowski T, de Levie R. Double-layer dynamics in the adsorption of tetrabutyl ammonium ions at the mercury-water interface. J Electroanal Chem (Lausanne) 1993; 345:413-32. [DOI: 10.1016/0022-0728(93)80493-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Wandlowski T. Some aspects of the kinetics of formation of condensed 5-methyluracil films at the mercury/electrolyte interface. J Electroanal Chem (Lausanne) 1992. [DOI: 10.1016/0022-0728(92)80382-e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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