Pure Metal Nanoparticles for Selective Electrochemical Sensor of Organic Substances

Anastasiia V. Shabalina; Kceniya Belova

doi:10.4028/www.scientific.net/KEM.683.288

Paper Titles

Investigation of the Microstructure and Mechanical Properties of Si-Al-N Transparent Coatings
p.262

Synthesis of Highly Deactivated Polyhalogenated Aromatic Compounds
p.269

Study of Absorption of Organic Pollutants by Modified Natural Materials
p.275

Synthesis and Characterization of CeO₂ Nanoparticles
p.281

Pure Metal Nanoparticles for Selective Electrochemical Sensor of Organic Substances
p.288

Research of Gypsum-Containing Raw Materials for Obtaining of Dry Building Mixes
p.295

Assessment of Moisture Absorbing Power of Iron Oxide Pigments by pH Metry Method
p.301

Рroperties of Bioactive Thin-Films Based on System SiO₂-P₂O₅-CаO and SiO₂-P₂O₅-СаO-Na₂O Obtained by Sol-Gel Method
p.306

Novel Composite Material SiO₂-Cd₂SiO₄@CdS: Synthesis, Properties, Application
p.312

HomeKey Engineering MaterialsKey Engineering Materials Vol. 683Pure Metal Nanoparticles for Selective...

Pure Metal Nanoparticles for Selective Electrochemical Sensor of Organic Substances

Abstract:

The field of application of electrochemical analysis has been significantly widened after modified electrodes appeared. Metallic nanoparticles are ones of the most common used modifiers of the electrode surface to increase the sensitivity and selectivity of the analysis. Increasing of selectivity is extremely important in cases when two or more analyts have electro-chemical signals at nearly the same values of electrode potential. Dopamine and ascorbic acid are an example of such case. In present work Au, Pt, Pd, and Ni “pure” nanoparticles obtained by laser ablation without stabilizing agents were used to modify the surface of a glassy carbon electrode. Modified electrodes were tested in solutions of ascorbic acid and dopamine at their simultaneous electro-oxidation. It was shown that Au, Pt, and Ni nanoparticles on the electrode surface increase the selectivity of analysis giving two separate peaks of analyts.

You might also be interested in these eBooks

Multifunctional Materials: Development and Application

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 683)

Pages:

288-294

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.683.288

Citation:

Cite this paper

Online since:

February 2016

Authors:

Anastasiia V. Shabalina*, Kceniya Belova

Keywords:

Ascorbic, Dopamine, Electro-Catalysis, Ethanol Dispersion, Laser Ablation, Metal Nanoparticles

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] O. Arrigoni, M.C. De Tullio, Ascorbic acid: much more than just an antioxidant, Biochim. Biophys. Acta. 1569 (2002) 1-9.

DOI: 10.1016/s0304-4165(01)00235-5

Google Scholar

[2] B.J. Venton, R.M. Wightman, Psychoanalytical electrochemistry: dopamine and behavior, Anal. Chem. October 1 (2003) 414A-421A.

Google Scholar

[3] P. He, W. Wang, L. Du, F. Dong, Y. Deng, T. Zhang, Zeolite A functionalized with copper nanoparticles and graphene oxide for simultaneous electrochemical determination of dopamine and ascorbic acid, Anal. Chim. Acta. 739 (2012) 25-30.

DOI: 10.1016/j.aca.2012.06.004

Google Scholar

[4] Y. Zhang, W. Ren, Sh. Zhang, Simultaneous determination of epinephrine, dopamine, ascorbic acid and uric acid by polydopamine-nanogold composites modified electrode, Int. J. Electrochem. Sci. 8 (2013) 6839-6850.

DOI: 10.1016/s1452-3981(23)14810-3

Google Scholar

[5] D. Han, T. Han, C. Shan, A. Ivaska, L. Niu, Simultaneous determination of ascorbic acid, dopamine and uric acid with chitosan-graphene modified electrode, Electroanalysis. 22, #17-18 (2010) 2001-(2008).

DOI: 10.1002/elan.201000094

Google Scholar

[6] T.Q. Xu, Q.L. Zhang, Z.Y. Lv, J. Wei, A.J. Wang, J.J. Feng, Simultaneous determination of dopamine and uric acid in the presence of ascorbic acid using Pt nanoparticles supported on reduced graphene oxide, Electrochim. Acta. 115 (2014) 109-115.

DOI: 10.1016/j.electacta.2013.10.147

Google Scholar

[7] B Kaur, T. Pandiyan, B. Satpati, R. Srivastava, Simultaneous and sensitive determination of ascorbic acid, dopamine, uric acid, and tryptophan with silver nanoparticles-decorated reduced graphene oxide modified electrode, Colloids and Surfaces B. 111 (2013).

DOI: 10.1016/j.colsurfb.2013.05.023

Google Scholar

[8] S.P. Kumar, R. Manjunatha, T.V. Venkatesha, G.S. Suresh, Polystyrene Sulfonate wrapped multiwalled carbon nanotubes modified graphite electrode for simultaneous determination of ascorbic acid, dopamine and uric acid, Rus. J. Electrochem. 49, #4 (2013).

DOI: 10.1134/s1023193512120063

Google Scholar

[9] R. Cui, X. Wang, G. Zhang, C. Wang, Simultaneous determination of dopamine, ascorbic acid, and uric acid using helical carbon nanotubes modified electrode, Sensors and Actuators B. 161 (2012) 1139-1143.

DOI: 10.1016/j.snb.2011.11.040

Google Scholar

[10] P. Mayer, R. Holze, Electrocatalysis of redox reactions by metal nanoparticles on graphite electrodes, J. Solid State Electrochem. 5 (2001) 402-411.

DOI: 10.1007/s100080000169

Google Scholar

[11] V.A. Svetlichnyi, I.N. Lapin, Optimization of the process of nanoparticle fabrication by laser ablation of bulk targets in a liquid, Russian Physics Journal. 57, #3 (2015) In Print.

DOI: 10.1007/s11182-015-0452-6

Google Scholar

[12] R. Mahfouz, F.J. Cadete Santos Aires, A. Brenier, B. Jacquier, J.C. Bertolini, Synthesis and physico-chemical characteristics of nanosized particles produced by laser ablation of a nickel target in water, Appl. Surface Sci. 254 (2008) 5181-5190.

DOI: 10.1016/j.apsusc.2008.02.022

Google Scholar

[13] J. Zhang, C.Q. Lan, Nickel and cobalt nanoparticles produced by laser ablation of solids in organic solution, Materials Letters. 62 (2008) 1521-1524.

DOI: 10.1016/j.matlet.2007.09.038

Google Scholar