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Poly(3,4-ethylenedioxythiophene)-modified electrodes for tryptophan voltammetric sensing. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113309] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Karabozhikova V, Tsakova V. Electroanalytical determination of caffeic acid – Factors controlling the oxidation reaction in the case of PEDOT-modified electrodes. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.10.067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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3
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Cogal S. Electrochemical Determination of Dopamine Using a Poly(3,4-Ethylenedioxythiophene)-Reduced Graphene Oxide-Modified Glassy Carbon Electrode. ANAL LETT 2018. [DOI: 10.1080/00032719.2017.1387791] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sadik Cogal
- Department of Polymer Engineering, Mehmet Akif Ersoy University, Faculty of Engineering and Architecture, Burdur, Turkey
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4
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Electroanalytical determination of Bisphenol A: Investigation of electrode surface fouling using various carbon materials. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.02.026] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ajeel MA, Aroua MK, Daud WMAW, Mazari SA. Effect of Adsorption and Passivation Phenomena on the Electrochemical Oxidation of Phenol and 2-Chlorophenol at Carbon Black Diamond Composite Electrode. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b03422] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mohammed A. Ajeel
- Department
of Chemistry, Al-Karkh University of Science, Baghdad 10066, Iraq
| | - Mohamed Kheireddine Aroua
- Department
of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Wan Mohd Ashri Wan Daud
- Department
of Chemical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Shaukat Ali Mazari
- Department
of Chemical Engineering, Dawood University of Engineering and Technology, Karachi 74800, Pakistan
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Palacios-Santander J, Terzi F, Zanardi C, Pigani L, Cubillana-Aguilera L, Naranjo-Rodriguez I, Seeber R. Electrocatalytic and antifouling properties of CeO2-glassy carbon electrodes. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3413-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Tsakova V, Seeber R. Conducting polymers in electrochemical sensing: factors influencing the electroanalytical signal. Anal Bioanal Chem 2016; 408:7231-41. [PMID: 27422647 DOI: 10.1007/s00216-016-9774-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 06/24/2016] [Accepted: 07/05/2016] [Indexed: 02/06/2023]
Abstract
The paper highlights the intrinsic role of the conducting polymers (CPs) in CP-based electrochemical sensing devices. The effects of specific parameters of the electrochemical synthesis and overall measurement protocol, such as nature of the solvent and doping ions, the characteristics of the electrochemical polymerisation procedure, the nature of the CP-carrying substrates, and the composition of the medium used for the electroanalytical measurement, are discussed in an attempt to provide guidelines necessary for optimisation of CP-based electrochemical sensing. The lesser stability of CPs is also addressed as one of the main possible drawbacks of these materials in comparison to inorganic-based sensors.
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Affiliation(s)
- Vessela Tsakova
- Institute of Physical Chemistry, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria.
| | - Renato Seeber
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, 41121, Modena, Italy
- Institute of Organic Synthesis and Photoreactivity (ISOF), National Research Council of Italy (CNR), 40129, Bologna, Italy
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Ajeel MA, Taeib Aroua MK, Ashri Wan Daud WM. Reactivity of carbon black diamond electrode during the electro-oxidation of Remazol Brilliant Blue R. RSC Adv 2016. [DOI: 10.1039/c5ra21487d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This article reports for the first time, the reactivity of Carbon Black Diamond (CBD) electrode using cyclic voltammetry and electrochemical impedance techniques in 0.25 M H2SO4 solution containing 0.5 mM K4Fe(CN)6.
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Affiliation(s)
- Mohammed A. Ajeel
- Department of Chemical Engineering
- Faculty of Engineering
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | | | - Wan Mohd Ashri Wan Daud
- Department of Chemical Engineering
- Faculty of Engineering
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
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Ajeel MA, Aroua MK, Daud WMAW. Anodic Degradation of 2-Chlorophenol by Carbon Black Diamond and Activated Carbon Composite Electrodes. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Determination of Phenol and Chlorophenols at Single-Wall Carbon Nanotubes/Poly(3,4-ethylenedioxythiophene) Modified Glassy Carbon Electrode Using Flow Injection Amperometry. ACTA ACUST UNITED AC 2014. [DOI: 10.1155/2014/926213] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Phenol and chlorophenols were investigated using single-wall carbon nanotubes (SWCNT) and poly(3,4-ethylenedioxythiophene) (PEDOT) composite modified glassy carbon electrode (SWCNT/PEDOT/GCE) as a detector in flow injection system. Optimization of experimental variables such as the detection potential, flow rate, and pH of the carrier solution (0.1 M sodium acetate) for the determination of phenol (P), 4-chlorophenol (CP), 2,4-dichlorophenol (DCP), 2,4,6-trichlorophenol (TCP), and pentachlorophenol (PCP) were performed. Under these conditions, analytical parameters were calculated from the calibration curve of measured amperometric responses as a function of concentrations of phenol and chlorophenols. The designed electrode exhibited very good analytical performance. The designed electrode was tested with 20 repetitive injections of each analyte and showed good operational stability. The analytical performance of the SWCNT/PEDOT/GCE electrode under flow through conditions was tested and was found to be impressive. The electrode showed a wider dynamic range for the detection of phenol and chlorophenols with low limits of detection compared with other enzymatic and nonenzymatic sensors. These results suggest that the method is quite useful for the analysis and monitoring of phenols and chlorophenols.
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Nateghi MR, Negahbanfard H, Kavoosi S. Study of life time and energy conversion efficiency in bi-layer and tri-layer polymer actuators. RUSS J ELECTROCHEM+ 2013. [DOI: 10.1134/s1023193513080144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Abdelrahim MYM, Benjamin SR, Cubillana-Aguilera LM, Naranjo-Rodríguez I, Hidalgo-Hidalgo de Cisneros JL, Delgado JJ, Palacios-Santander JM. Study of the electrocatalytic activity of cerium oxide and gold-studded cerium oxide nanoparticles using a Sonogel-Carbon material as supporting electrode: electroanalytical study in apple juice for babies. SENSORS 2013; 13:4979-5007. [PMID: 23584124 PMCID: PMC3673122 DOI: 10.3390/s130404979] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 04/08/2013] [Accepted: 04/09/2013] [Indexed: 01/31/2023]
Abstract
The present work reports a study of the electrocatalytic activity of CeO2 nanoparticles and gold sononanoparticles (AuSNPs)/CeO2 nanocomposite, deposited on the surface of a Sonogel-Carbon (SNGC) matrix used as supporting electrode and the application of the sensing devices built with them to the determination of ascorbic acid (AA) used as a benchmark analyte. Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were used to investigate the electrocatalytic behavior of CeO2- and AuSNPs/CeO2-modified SNGC electrodes, utilizing different concentrations of CeO2 nanoparticles and different AuSNPs:CeO2 w/w ratios. The best detection and quantification limits, obtained for CeO2 (10.0 mg·mL(-1))- and AuSNPs/CeO2 (3.25% w/w)-modified SNGC electrodes, were 1.59 × 10(-6) and 5.32 × 10(-6) M, and 2.93 × 10(-6) and 9.77 × 10(-6) M, respectively, with reproducibility values of 5.78% and 6.24%, respectively, for a linear concentration range from 1.5 µM to 4.0 mM of AA. The electrochemical devices were tested for the determination of AA in commercial apple juice for babies. The results were compared with those obtained by applying high performance liquid chromatography (HPLC) as a reference method. Recovery errors below 5% were obtained in most cases, with standard deviations lower than 3% for all the modified SNGC electrodes. Bare, CeO2- and AuSNPs/CeO2-modified SNGC electrodes were structurally characterized using scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). AuSNPs and AuSNPs/CeO2 nanocomposite were characterized by UV-vis spectroscopy and X-ray diffraction (XRD), and information about their size distribution and shape was obtained by transmission electron microscopy (TEM). The advantages of employing CeO2 nanoparticles and AuSNPs/CeO2 nanocomposite in SNGC supporting material are also described. This research suggests that the modified electrode can be a very promising voltammetric sensor for the determination of electroactive species of interest in real samples.
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Affiliation(s)
- M. Yahia M. Abdelrahim
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
| | - Stephen R. Benjamin
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
| | - Laura Ma Cubillana-Aguilera
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
| | - Ignacio Naranjo-Rodríguez
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
| | - Josè L. Hidalgo-Hidalgo de Cisneros
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
| | - Juan Josè Delgado
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mail:
| | - Josè Ma Palacios-Santander
- Departamento de Química Analítica, Facultad de Ciencias, Universidad de Cádiz, C/Republica Saharaui, S/N, 11510 Puerto Real, Cadiz, Spain; E-Mails: (M.Y.M.A.); (S.R.B.); (L.M.C.A.); (I.N.R.); (J.L.H.H.C.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +34-956-01-6357; Fax: +34-956-01-6460
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Pirvu C, Manole CC. Electrochemical surface plasmon resonance for in situ investigation of antifouling effect of ultra thin hybrid polypyrrole/PSS films. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.11.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zanardi C, Terzi F, Seeber R. Polythiophenes and polythiophene-based composites in amperometric sensing. Anal Bioanal Chem 2012; 405:509-31. [PMID: 22941065 DOI: 10.1007/s00216-012-6318-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 07/25/2012] [Accepted: 07/30/2012] [Indexed: 11/26/2022]
Abstract
This overview of polythiophene-based materials provides a critical examination of meaningful examples of applications of similar electrode materials in electroanalysis. The advantages arising from the use of polythiophene derivatives in such an applicative context is discussed by considering the organic conductive material as such, and as one of the components of hybrid materials. The rationale at the basis of the combination of two or even more individual components into a hybrid material is discussed with reference to the active electrode processes and the consequent possible improvements of the electroanalytical performance. In this respect, study cases are presented considering different analytes chosen among those that are most frequently reported within the classes of organics and inorganics. The use of a polythiophene matrix to stably fix biological elements at the electrode surface for the development of catalytic biosensors and genosensors is also discussed. Finally, a few possible lines along which the next research in the field could be fruitfully pursued are outlined. Furthermore, the work still to be done to exploit the possibilities offered by novel products of organic synthesis, even along paths already traced in other fields of electrochemistry, is discussed.
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Affiliation(s)
- C Zanardi
- Department of Chemical and Geological Sciences, University of Modena and Reggio E, Modena, Italy
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Pirvu C, Manole CC, Stoian AB, Demetrescu I. Understanding of electrochemical and structural changes of polypyrrole/polyethylene glycol composite films in aqueous solution. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.08.061] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Anodic oxidation of chlorophenols in micelles and microemulsions on glassy carbon electrode: the medium effect on electroanalysis and electrochemical detoxification. J APPL ELECTROCHEM 2009. [DOI: 10.1007/s10800-009-9976-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Deepa M, Bhandari S, Kant R. A comparison of charge transport behavior in functionalized and non-functionalized poly 3,4-(ethylenedioxythiophene) films. Electrochim Acta 2009. [DOI: 10.1016/j.electacta.2008.09.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Amperometric sensors based on poly(3,4-ethylenedioxythiophene)-modified electrodes: Discrimination of white wines. Anal Chim Acta 2008; 614:213-22. [DOI: 10.1016/j.aca.2008.03.029] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2008] [Revised: 03/04/2008] [Accepted: 03/12/2008] [Indexed: 11/18/2022]
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Berríos C, Arce R, Rezende M, Ureta-Zañartu M, Gutiérrez C. Electrooxidation of chlorophenols at a glassy carbon electrode in a pH 11 buffer. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2007.10.053] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Balamurugan A, Chen SM. Poly(3,4-ethylenedioxythiophene-co-(5-amino-2-naphthalenesulfonic acid)) (PEDOT-PANS) film modified glassy carbon electrode for selective detection of dopamine in the presence of ascorbic acid and uric acid. Anal Chim Acta 2007; 596:92-8. [PMID: 17616245 DOI: 10.1016/j.aca.2007.05.064] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2007] [Revised: 05/28/2007] [Accepted: 05/30/2007] [Indexed: 10/23/2022]
Abstract
Poly(3,4-ethylenedioxythiophene-co-(5-amino-2-naphthalenesulfonic acid)) (PEDOT-PANS) film modified glassy carbon electrode was prepared by electrochemical polymerization technique. The properties of modified electrode was studied. It was found that the electrochemical properties of modified electrode was very much dependent on the experimental conditions, such as monomer oxidation potential and pH. The modified electrode surface was characterized by scanning electron microscopy (SEM). The PEDOT-PANS film modified electrode shows electrocatalytic activity toward oxidation of dopamine (DA) in acetate buffer solution (pH 5.0) and results in a marked enhancement of the current response. The linear sweep voltammetric (LSV) peak heights are linear with DA concentration from 2x10(-6) to 1x10(-5) M. The detection limit is 5x10(-7) M. More over, the interferences of ascorbic acid (AA) and uric acid (UA) were effectively diminished. This work provides a simple and easy approach for selective determination of dopamine in the presence of ascorbic acid and uric acid.
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Affiliation(s)
- A Balamurugan
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, ROC
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