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Digital Library of the
European Council for Modelling and Simulation |
Title: |
V
One-Dimensional Modelling Of A Carbon Nanotube-Based Biosensor |
Authors: |
Karolis Petrauskas, Romas Baronas |
Published in: |
(2012).ECMS
2012 Proceedings edited by: K. G. Troitzsch, M. Moehring, U. Lotzmann.
European Council for Modeling and Simulation. doi:10.7148/2012 ISBN:
978-0-9564944-4-3 26th
European Conference on Modelling and Simulation, Shaping reality through simulation Koblenz,
Germany, May 29 – June 1 2012 |
Citation
format: |
Petrauskas, K., & Baronas, R.
(2012). One-Dimensional Modelling Of A Carbon Nanotube-Based Biosensor. ECMS
2012 Proceedings edited by: K. G. Troitzsch, M. Moehring, U.
Lotzmann (pp. 121-127). European Council for Modeling and Simulation. doi:10.7148/2012-0121-0127 |
DOI: |
http://dx.doi.org/10.7148/2012-0121-0127 |
Abstract: |
This
paper presents a one-dimensional-in-space mathe- matical model of an
amperometric biosensor based on a carbon nanotube electrode deposited on a
perforated membrane. The developed model is based on nonlin- ear
reaction-diffusion equations. The conditions at which the one-dimensional
mathematical model can be applied to an accurate simulation of the biosensor
response are investigated. The accuracy of the response simulated by using
one-dimensional model is evaluated by the re- sponse simulated by the
corresponding two-dimensional model. The mathematical model and the numerical
so- lution are also validated by an experimental data. The obtained agreement
between the simulation results and experimental data is admissible for
different configura- tions of the biosensor operation. The numerical simula-
tion was carried out using the finite difference technique. |
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