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HomeJournal of Nano ResearchJournal of Nano Research Vol. 16AgNPs Included GC/Poly [3,...

AgNPs Included GC/Poly [3, 4-Ethylenedioxythiophene] Modified Electrode Toward Electrochemical Detection of H₂O₂

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Abstract:

An Ag nanoparticle included Glassy carbon (GC)/poly [3, 4-ethylenedioxythiophene] (PEDOT) modified electrode was organized by a straightforward electrochemical method without using any stabilizer or reducing agent. The obtained working electrodes showed a high conductivity when compared to the bare electrode. It also shows superior ability of electrochemically sensing towards the electroreduction of H2O2 with no need for an enzyme or mediator immobilized in the electrode. Under optimum condition the detection limit using chronoamperometry response was estimated to be 0.61 M based on the criterion of signal-to-noise ratio of 3 (S/N of 3).

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Journal of Nano Research Vol. 16

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Periodical:

Journal of Nano Research (Volume 16)

Pages:

77-82

DOI:

https://doi.org/10.4028/www.scientific.net/JNanoR.16.77

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Online since:

January 2012

Authors:

Ali Shokuhi Rad, Mehdi Ardjmand, Mohsen Jahanshahi, Ali-Akbar Safekordi

Keywords:

AgNP, Chronoamperometry, GC, Hydrogen Peroxide

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. Gerard, A. Chaubey, B.D. Malhotra, Application of conducting polymers to biosensors, Biosens. Bioelectron. 17 (2002) 345-359.

[2] C.B. Duke, L.B. Schein, Organic solids: is energy‐band theory enough?, Phys. Today 33 (1980) 42.

DOI: 10.1063/1.2913938

[3] E. Armelin, A. Meneguzzi, C.A. Ferreira, C. Aleman, Polyaniline, polypyrrole and poly(3, 4-ethylenedioxythiophene) as additives of organic coatings to prevent corrosion, Surf. Coat. Technol. 203 (2009) 3763-3769.

DOI: 10.1016/j.surfcoat.2009.06.019

[4] B.K. Annis, A.H. Narten, A.G. MacDiarmid, A.F. Richter, A covalent bond to bromine in HBr-treated polyaniline from X-ray diffraction, Synth. Met. 22 (1988) 191-199.

DOI: 10.1016/0379-6779(88)90216-0

[5] P. Vacca, M. Petrosino, R. Miscioscia, G. Nenna, C. Minarini, D. Della Sala, A. Rubino, Poly(3, 4-ethylenedioxythiophene): poly(4-styrenesulfonate) ratio: Structural, physical and hole injection properties in organic light emitting diodes, Thin Solid Films 516 (2008).

DOI: 10.1016/j.tsf.2007.12.143

[6] T. Ung, L.M. Liz-Marzan, P.J. Mulvaney, Optical Properties of Thin Films of Au@SiO2 Particles, J. Phys. Chem. B, 105, (2000) 3441-3452.

DOI: 10.1021/jp003500n

[7] I. Hussain, M. Brust, A.J. Papworth, A.I. Cooper, Preparation of Acrylate-Stabilized Gold and Silver Hydrosols and Gold−Polymer Composite Films, Langmuir 19 (2003) 4831-4835.

DOI: 10.1021/la020710d

[8] Y. Nakao, Preparation and characterisation of noble metal solid sols in poly(methyl methacrylate), J. Chem. Soc. Chem. Commun. 10 (1993) 826-828.

DOI: 10.1039/c39930000826

[9] R.V. Kumar, R. Elgamiel, Y. Diamant, A. Gedanken, Sonochemical Preparation and Characterization of Nanocrystalline Copper Oxide Embedded in Poly(vinyl alcohol) and its Effect on Crystal Growth of Copper Oxide, Langmuir 17 (2001)1406-1410.

DOI: 10.1021/la001331s

[10] R.V. Kumar, Y. Koltypin, Y.S. Cohen, D. Aurbach, O. Palchik, I. Felner, A. Gedanken, Preparation of amorphous magnetite nanoparticles embedded in polyvinyl alcohol using ultrasound radiation, J. Mater. Chem. 10 (2000)1125-1129.

DOI: 10.1039/b000440p

[11] Y. G Sun, Y.N. Xia, Resonance in Large Noble Metal Clustes, Science 298 (2002) 2176-2179.

[12] N.K. Chaki, S.G. Sudrik, H.R. Sonawane, K. Vijayamohanan, Single phase preparation of monodispersed silver nanoclusters using a unique electron transfer and cluster stabilising agent, triethylamine, Chem. Commun. 1 (2002), 76-77.

DOI: 10.1039/b107965b

[13] A.P.O. Mullane, S.E. Dale, J.V. Macpherson, P.R. Unwin, Fabrication and electrocatalytic properties of polyaniline/Pt nanoparticle composites, Chem. Commun. 14 (2004) 1606-1607.

DOI: 10.1039/b404636f

[14] S.H. Cho, S.M. Park, Electrochemistry of Conductive Polymers 39. Contacts between Conducting Polymers and Noble Metal Nanoparticles Studied by Current-Sensing Atomic Force Microscopy, J. Phys. Chem. B 110 (2006) 25656-25664.

DOI: 10.1021/jp0656781

[15] M. Ocypa, M. Ptasinska, M. Michalska, K. Maksymiuk, E.A.H. Hall, Electroless silver deposition on polypyrrole and poly(3, 4-ethylenedioxythiophene): The reaction/diffusion balance, J. Electroanal. Chem. 596 (2006)157-168.

DOI: 10.1016/j.jelechem.2006.07.032

[16] A. Lobnik, M. Cajlakovic, Sol–gel based optical sensor for continuous determination of dissolved hydrogen peroxide, Sens. Actuators B 74 (2001) 194-199.

DOI: 10.1016/s0925-4005(00)00733-4

[17] X. Liu, Y. Xu, X. Ma, G. Li, A third-generation hydrogen peroxide biosensor fabricated with hemoglobin and Triton X-100, Sens. Actuators B 106 (2005) 284-287.

DOI: 10.1016/j.snb.2004.08.010

[18] C. Fan, H. Wang, S. Sun, D. Zhu, G. Wagner, G. Li, Electron-Transfer Reactivity and Enzymatic Activity of Hemoglobin in a SP Sephadex Membrane, Anal. Chem. 73 (2001)2850-2854.

DOI: 10.1021/ac001397s

[19] J. Zhang, M. Oyama, A hydrogen peroxide sensor based on the peroxidase activity of hemoglobin immobilized on gold nanoparticles-modified ITO electrode, Electrochim. Acta 50 (2004) 85-90.

DOI: 10.1016/j.electacta.2004.07.026

[20] V.V. Shumyantseva, Y.D. Ivanov, N.F. Bistolas, W. Scheller, A.I. Archakov, U. Wollenberger, Direct Electron Transfer of Cytochrome P450 2B4 at Electrodes Modified with Nonionic Detergent and Colloidal Clay Nanoparticles, Anal. Chem. 76 (2004).

DOI: 10.1021/ac049927y

[21] Z. Dai, S. Liu, H. Ju, Direct electron transfer of cytochrome c immobilized on a NaY zeolite matrix and its application in biosensing, Electrochim. Acta 49 (2004) 2139-2144.

DOI: 10.1016/j.electacta.2003.12.040

[22] G.H. Wang, , L.M. Zhang, Using novel polysaccharide-silica hybrid material to construct an amperometric biosensor for hydrogen peroxide, J. Phys. Chem. B 110 (2006) 24864-24868.

DOI: 10.1021/jp0657078

[23] A.K.M. Kafi, G. Wu, A. Chen, A novel hydrogen peroxide biosensor based on the immobilization of horseradish peroxidase onto Au-modified titanium dioxide nanotube arrays, Biosens. Bioelectron. 24 (2008) 566-571.

DOI: 10.1016/j.bios.2008.06.004

[24] V.G. Gavalas, N.A. Chaniotakis, Phosphate biosensor based on polyelectrolyte-stabilized pyruvate oxidase, Anal. Chim. Acta 427 (2001)271-277.

DOI: 10.1016/s0003-2670(00)01204-6

[25] M.S. Lin, H.J. Leu, A Fe3O4‐Based Chemical Sensor for Cathodic Determination of Hydrogen Peroxide, Electroanalysis 17 (2005) 2068-(2073).

DOI: 10.1002/elan.200503335

[26] L. Alfonta, A. Bardea, O. Khersonsky, E. Katz, I. Willner, Chronopotentiometry and Faradaic impedance spectroscopy as signal transduction methods for the biocatalytic precipitation of an insoluble product on electrode supports: routes for enzyme sensors, immunosensors and DNA sensors, Biosens. Bioelectron. 16 (2001).

DOI: 10.1016/s0956-5663(01)00231-7

[27] M.J. Giz, S.L.A. Maranhao, R.M. Torresi, AFM morphological study of electropolymerised polyaniline films modified by surfactant and large anions, Electrochem. Commun. 2 (2000) 377-381.

DOI: 10.1016/s1388-2481(00)00041-2