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Bayat M, Izadan H, Santiago S, Estrany F, Dinari M, Semnani D, Alemán C, Guirado G. Study on the electrochromic properties of polypyrrole layers doped with different dye molecules. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Bayat M, Izadan H, Molina BG, Sánchez M, Santiago S, Semnani D, Dinari M, Guirado G, Estrany F, Alemán C. Electrochromic Self-Electrostabilized Polypyrrole Films Doped with Surfactant and Azo Dye. Polymers (Basel) 2019; 11:polym11111757. [PMID: 31731560 PMCID: PMC6918395 DOI: 10.3390/polym11111757] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/16/2019] [Accepted: 10/22/2019] [Indexed: 01/31/2023] Open
Abstract
Two azo dyes, acid red 1 (AR1) and acid red 18 (AR18), were used alone or in combination with sodium dodecyl sulfate (SDS) for the electropolymerization of a pyrrole monomer. Polypyrrole (PPy) showed higher redox capacity when SDS and AR18 were used simultaneously as dopant agents (PPy/AR18-SDS) than when the conducting polymer was produced in the presence of SDS, AR18, AR1, or an AR1/SDS mixture. Moreover, PPy/AR18-SDS is a self-stabilizing material that exhibits increasing electrochemical activity with the number of oxidation–reduction cycles. A mechanism supported by scanning electron microscopy and X-ray diffraction structural observations was proposed to explain the synergy between the SDS surfactant and the AR18 dye. On the other hand, the Bordeaux red color of PPy/AR18-SDS, which exhibits an optical band gap of 1.9 eV, rapidly changed to orange-yellow and blue colors when films were reduced and oxidized, respectively, by applying linear or step potential ramps. Overall, the results indicate that the synergistic utilization of AR18 and SDS as dopant agents in the same polymerization reaction is a very successful and advantageous strategy for the preparation of PPy films with cutting-edge electrochemical and electrochromic properties.
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Affiliation(s)
- Maryam Bayat
- Department of Textile Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; (M.B.); (D.S.)
| | - Hossein Izadan
- Department of Textile Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; (M.B.); (D.S.)
- Correspondence: (H.I.); (C.A.)
| | - Brenda G. Molina
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/ Eduard Maristany 10-14, Ed. I2, 08019 Barcelona, Spain; (B.G.M.); (M.S.); (F.E.)
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Eduard Maristany 10-14, 08019 Barcelona, Spain
| | - Margarita Sánchez
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/ Eduard Maristany 10-14, Ed. I2, 08019 Barcelona, Spain; (B.G.M.); (M.S.); (F.E.)
| | - Sara Santiago
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Barcelona, Cerdanyola del Vallès, Spain; (S.S.); (G.G.)
| | - Dariush Semnani
- Department of Textile Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; (M.B.); (D.S.)
| | - Mohammad Dinari
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran;
| | - Gonzalo Guirado
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Barcelona, Cerdanyola del Vallès, Spain; (S.S.); (G.G.)
| | - Francesc Estrany
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/ Eduard Maristany 10-14, Ed. I2, 08019 Barcelona, Spain; (B.G.M.); (M.S.); (F.E.)
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Eduard Maristany 10-14, 08019 Barcelona, Spain
| | - Carlos Alemán
- Departament d’Enginyeria Química, EEBE, Universitat Politècnica de Catalunya, C/ Eduard Maristany 10-14, Ed. I2, 08019 Barcelona, Spain; (B.G.M.); (M.S.); (F.E.)
- Barcelona Research Center for Multiscale Science and Engineering, Universitat Politècnica de Catalunya, Eduard Maristany 10-14, 08019 Barcelona, Spain
- Correspondence: (H.I.); (C.A.)
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Trchová M, Stejskal J. Resonance Raman Spectroscopy of Conducting Polypyrrole Nanotubes: Disordered Surface versus Ordered Body. J Phys Chem A 2018; 122:9298-9306. [PMID: 30418028 DOI: 10.1021/acs.jpca.8b09794] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Polypyrrole nanotubes rank among the most conducting forms of organic semiconductors. They are prepared by the oxidation of pyrrole in the presence of methyl orange. Other organic dyes, viz. ethyl orange, Acid Blue 25, and Acid Blue 129, have been used in the present study to prepare globules or nanofibers. The resulting polypyrroles were studied in detail by Raman spectroscopy. The apparent paradox when a dye contribution to spectra is absent with 785 nm excitation line and present with shorter wavelengths is explained by the resonance character of the Raman scattering, which allows the separation of the contributions from the polypyrrole surface and from the bulk. These differ depending on the laser excitation wavelength and the position of absorption maximum of the individual dyes in ultraviolet-visible spectra and affect both the laser-penetration depth and observation of the resonance effect. The spectra are discussed in terms of different ordering of polymer chains in individual morphologies. The correlation between conductivity, surface areas, and the proportions of ordered and disordered polypyrrole phases at the surface and in the interior of nanostructures is proposed and established using resonance Raman spectroscopy.
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Affiliation(s)
- Miroslava Trchová
- Institute of Macromolecular Chemistry , Academy of Sciences of the Czech Republic , 162 06 Prague 6, Czech Republic
| | - Jaroslav Stejskal
- Institute of Macromolecular Chemistry , Academy of Sciences of the Czech Republic , 162 06 Prague 6, Czech Republic
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Bai M, Wang X, Li B. Capacitive behavior and material characteristics of congo red doped poly (3,4-ethylene dioxythiophene). Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.07.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Almeida AK, Dias JM, Santos DP, Nogueira FA, Navarro M, Tonholo J, Lima DJ, Ribeiro AS. A magenta polypyrrole derivatised with Methyl Red azo dye: synthesis and spectroelectrochemical characterisation. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.04.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Yuan T, Ruan J, Zhang W, Tan Z, Yang J, Ma ZF, Zheng S. Flexible Overoxidized Polypyrrole Films with Orderly Structure as High-Performance Anodes for Li- and Na-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2016; 8:35114-35122. [PMID: 27990797 DOI: 10.1021/acsami.6b08901] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Flexible polypyrrole (PPy) films with highly ordered structures were fabricated by a novel vapor phase polymerization (VPP) process and used as the anode material in lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs). The PPy films demonstrate excellent rate performance and cycling stability. At a charge/discharge rate of 1 C, the reversible capacities of the PPy film anode reach 284.9 and 177.4 mAh g-1 in LIBs and SIBs, respectively. Even at a charge/discharge rate of 20 C, the reversible capacity of the PPy film anode retains 54.0% and 52.9% of the capacity of 1 C in LIBs and SIBs, respectively. After 1000 electrochemical cycles at a rate of 10 C, there is no obvious capacity fading. The molecular structure and electrochemical behaviors of Li- and Na-ion doping and dedoping in the PPy films are investigated by XPS and ex situ XRD. It is believed that the PPy film electrodes in the overoxidized state can be reversibly charged and discharged through the doping and dedoping of lithium or sodium ions. Because of the self-adaptation of the doped ions, the ordered pyrrolic chain structure can realize a fast charge/discharge process. This result may substantially contribute to the progress of research into flexible polymer electrodes in various types of batteries.
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Affiliation(s)
- Tao Yuan
- Material Science & Engineering School, University of Shanghai for Science and Technology , Shanghai 200093, China
| | - Jiafeng Ruan
- Material Science & Engineering School, University of Shanghai for Science and Technology , Shanghai 200093, China
| | - Weimin Zhang
- Shanghai Electrochemical Energy Devices Research Center, Department of Chemical Engineering, Shanghai Jiao Tong University , Shanghai 200240, China
- Sinopoly Battery Research Centre , Shanghai 200241, China
| | - Zhuopeng Tan
- Material Science & Engineering School, University of Shanghai for Science and Technology , Shanghai 200093, China
| | - Junhe Yang
- Material Science & Engineering School, University of Shanghai for Science and Technology , Shanghai 200093, China
| | - Zi-Feng Ma
- Shanghai Electrochemical Energy Devices Research Center, Department of Chemical Engineering, Shanghai Jiao Tong University , Shanghai 200240, China
- Sinopoly Battery Research Centre , Shanghai 200241, China
| | - Shiyou Zheng
- Material Science & Engineering School, University of Shanghai for Science and Technology , Shanghai 200093, China
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Loguercio LF, Alves CC, Thesing A, Ferreira J. Enhanced electrochromic properties of a polypyrrole–indigo carmine–gold nanoparticles nanocomposite. Phys Chem Chem Phys 2015; 17:1234-40. [DOI: 10.1039/c4cp04262j] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enhanced electrochromic properties of a PPy–IC–Aunanop nanocomposite obtained by the one-step growth of gold nanoparticles and electropolymerization of indigo carmine doped polypyrrole.
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Affiliation(s)
- L. F. Loguercio
- Centro de Ciências Químicas
- Farmacêuticas e de Alimentos
- Universidade Federal de Pelotas
- Pelotas
- Brazil
| | - C. C. Alves
- Centro de Ciências Químicas
- Farmacêuticas e de Alimentos
- Universidade Federal de Pelotas
- Pelotas
- Brazil
| | - A. Thesing
- Centro de Ciências Químicas
- Farmacêuticas e de Alimentos
- Universidade Federal de Pelotas
- Pelotas
- Brazil
| | - J. Ferreira
- Instituto de Química
- Universidade Federal do Rio Grande do Sul
- Porto Alegre
- Brazil
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Li Y, Zhai J, Hu S, Zhang C, Cui J, Zheng M, Yuan Y. Hexagonal spiral prismatic polypyrrole nanorods prepared by chemical oxidation. Colloid Polym Sci 2014. [DOI: 10.1007/s00396-014-3425-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Synthesis, characterization and photocatalytic activity of new photocatalyst ZnBiSbO4 under visible light irradiation. Int J Mol Sci 2014; 15:9459-80. [PMID: 24879521 PMCID: PMC4100104 DOI: 10.3390/ijms15069459] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Revised: 05/09/2014] [Accepted: 05/16/2014] [Indexed: 11/17/2022] Open
Abstract
In this paper, ZnBiSbO4 was synthesized by a solid-state reaction method for the first time. The structural and photocatalytic properties of ZnBiSbO4 had been characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier-transform infrared spectroscopy, transmission electron microscope and UV-visible spectrometer. ZnBiSbO4 crystallized with a pyrochlore-type structure and a tetragonal crystal system. The band gap of ZnBiSbO4 was estimated to be 2.49 eV. The photocatalytic degradation of indigo carmine was realized under visible light irradiation with ZnBiSbO4 as a catalyst compared with nitrogen-doped TiO2 (N-TiO2) and CdBiYO4. The results showed that ZnBiSbO4 owned higher photocatalytic activity compared with N-TiO2 or CdBiYO4 for the photocatalytic degradation of indigo carmine under visible light irradiation. The reduction of the total organic carbon, the formation of inorganic products, SO42− and NO3−, and the evolution of CO2 revealed the continuous mineralization of indigo carmine during the photocatalytic process. One possible photocatalytic degradation pathway of indigo carmine was obtained. The phytotoxicity of the photocatalytic-treated indigo carmine (IC) wastewater was detected by examining its effect on seed germination and growth.
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Tavoli F, Alizadeh N. In situ UV–vis spectroelectrochemical study of dye doped nanostructure polypyrrole as electrochromic film. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.03.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ferreira J, Brolo AG, Girotto E. Probing speciation inside a conducting polymer matrix by in situ spectroelectrochemistry. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.01.076] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Oliveira Costa S, López Cascales J. Molecular dynamics simulation of polypyrrole film in an acetonitrile solution. J Electroanal Chem (Lausanne) 2010. [DOI: 10.1016/j.jelechem.2010.03.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Oliveira Costa SD, Fernández Romero AJ, López Cascales JJ. Physicochemical study of the acetonitrile insertion into polypyrrole films. J Chem Phys 2010; 132:144702. [DOI: 10.1063/1.3378267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Skopek MA, Mohamoud MA, Ryder KS, Hillman AR. Nanogravimetric observation of unexpected ion exchange characteristics for polypyrrole film p-doping in a deep eutectic ionic liquid. Chem Commun (Camb) 2009:935-7. [DOI: 10.1039/b819084d] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Laccase catalyzes the polymerization of pyrrole into a conducting polymer using dioxygen as the terminal oxidant. This finding is significant, because it identifies an enzymatic route, and thus an environmentally benign method, for preparing a technologically important polymer. In addition, the rate of oxidation of pyrrole increases when the redox molecule, ABTS [2,2'-azinobis (3-ethylbenzothiazoline-6-sulfonate)], is included in a reaction medium that contains laccase. This increase in rate occurs because laccase catalyzes the oxidation of ABTS to ABTS*. In addition to laccase, the biocatalytically generated ABTS* oxidizes pyrrole to its corresponding radical cation to yield polypyrrole. Moreover, oxidation of pyrrole by ABTS* regenerates ABTS for subsequent biocatalytic turnover. Including ABTS in the reaction medium has two important consequences for the final product: (a) The reaction proceeds rapidly enough to form polymeric films instead of oligomeric precipitates, and (b) ABTS remains within the polymeric film as a redox-active dopant. The charge transport properties of the resulting polymers, both with and without ABTS as the counteranion, are compared to those of other conducting materials including polypyrrole prepared electrochemically or chemically.
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Affiliation(s)
- Hyun-Kon Song
- Division of Engineering, Brown University, Providence, Rhode Island 02912, USA
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Santos M, Brolo A, Girotto E. Study of polaron and bipolaron states in polypyrrole by in situ Raman spectroelectrochemistry. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.03.070] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ferreira J, Santos M, Matos R, Ferreira O, Rubira A, Girotto E. Structural and electrochromic study of polypyrrole synthesized with azo and anthraquinone dyes. J Electroanal Chem (Lausanne) 2006. [DOI: 10.1016/j.jelechem.2006.03.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Nath A, Contractor A. A study of polypyrrole films formed at the liquid|vapor interface. J Electroanal Chem (Lausanne) 2004. [DOI: 10.1016/j.jelechem.2004.03.036] [Citation(s) in RCA: 4] [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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López Cascales JJ, Fernández AJ, Otero TF. Characterization of the Reduced and Oxidized Polypyrrole/Water Interface: A Molecular Dynamics Simulation Study. J Phys Chem B 2003. [DOI: 10.1021/jp027717o] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J. J. López Cascales
- Laboratory of Electrochemistry, Intelligent Materials and Devices (CEMI), Ingenieros Industriales, Campus de Alfonso XIII, Univeridad Politécnica de Cartagena, 30201 Cartagena, Murcia, Spain
| | - A. J. Fernández
- Laboratory of Electrochemistry, Intelligent Materials and Devices (CEMI), Ingenieros Industriales, Campus de Alfonso XIII, Univeridad Politécnica de Cartagena, 30201 Cartagena, Murcia, Spain
| | - T. F. Otero
- Laboratory of Electrochemistry, Intelligent Materials and Devices (CEMI), Ingenieros Industriales, Campus de Alfonso XIII, Univeridad Politécnica de Cartagena, 30201 Cartagena, Murcia, Spain
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Crowley K, Cassidy J. In situ resonance Raman spectroelectrochemistry of polypyrrole doped with dodecylbenzenesulfonate. J Electroanal Chem (Lausanne) 2003. [DOI: 10.1016/s0022-0728(03)00191-8] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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