Lead detection on direct grown CNTs based working mikroelectrode
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F12%3APU98784" target="_blank" >RIV/00216305:26620/12:PU98784 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Lead detection on direct grown CNTs based working mikroelectrode
Original language description
The aim of this paper is to show the possibilities of heavy metals electrochemical detection on direct grown multiwalled carbon nanotubes (MWNTs) based microelectrode. The electrode substrate was fabricated using standard lithography and thin film technology on silicon substrate. The working electrode (WE) deposition in a form of vertically aligned MWNTs was done on the electrode substrate using CVD. Fabricated electrodes were tested optically using scanning electron microscopy with good result and electrochemically using electrochemical detection of lead ions in acetate buffer solution. The electrochemical measurement confirmed the suitability of fabricated electrode for lead with the detection limit of 3 umol/L. Finally the comparison of fabricated WE with the WE from commercial electrochemical based on carbon nanotubes (CNTs) have been done resulting in almost two times better sensitivity of our electrode.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
XII. Pracovní setkání fyzikálních chemiků a elektrochemiků
ISBN
978-80-7375-618-5
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
251-253
Publisher name
Neuveden
Place of publication
Brno
Event location
Brno
Event date
May 30, 2012
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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