Publication detail
Study of nanoporous alumina membranes by electrochemical method
KYNCLOVÁ, H. SMILEK, J. PRÁŠEK, J. KLUČÁKOVÁ, M. SEDLÁČEK, P. HUBÁLEK, J.
Original Title
Study of nanoporous alumina membranes by electrochemical method
Type
conference paper
Language
English
Original Abstract
Nanoporous alumina is useful material for development of electrochemical sensors including filtration, molecule sorting and subsequent detection. Big advantage of alumina is possibility to reliably control size of nanopores and membrane thickness. For sensorial utilization, it is necessary to know diffusion properties of membranes and their permeability of various substances. Therefore, membranes with different pore diameter and thickness were prepared by two step anodization and modified by deposition of gold layers which serve as electrodes. Thereafter, their influence on changes of electrochemical impedance spectra was studied and compared in dependency on membrane morphology.
Keywords
nanoporous membrane, anodization, alumina, gold layer, diffusion, electrochemical impedance spectroscopy
Authors
KYNCLOVÁ, H.; SMILEK, J.; PRÁŠEK, J.; KLUČÁKOVÁ, M.; SEDLÁČEK, P.; HUBÁLEK, J.
RIV year
2015
Released
14. 10. 2015
Publisher
Tanger
Location
Ostrava
ISBN
978-80-87294-59-8
Book
Proceedings of abstracts
Edition
1
Pages from
354
Pages to
359
Pages count
6
URL
BibTex
@inproceedings{BUT117831,
author="Hana {Kynclová} and Jiří {Smilek} and Jan {Prášek} and Martina {Klučáková} and Petr {Sedláček} and Jaromír {Hubálek}",
title="Study of nanoporous alumina membranes by electrochemical method",
booktitle="Proceedings of abstracts",
year="2015",
series="1",
pages="354--359",
publisher="Tanger",
address="Ostrava",
isbn="978-80-87294-59-8",
url="http://www.nanocon.eu/files/proceedings/23/papers/4543.pdf"
}