Original title: Electrochemical sensor: Mediator Deposition by drop evaporation
Authors: Mansfeldová, Věra ; Janda, Pavel ; Tarábková, Hana
Document type: Papers
Conference/Event: International Students Conference "Modern Analytical Chemistry" /6./, Praha (CZ), 2010-09-23 / 2010-09-24
Year: 2010
Language: eng
Abstract: Among many different kinds of electrode surface modification procedures, the surface coating by vaporized mediator solution is still used as a simple and effective method for preparation of sensing electrode. Surface of glassy carbon (GC) is often used as a supporting collector, but it requires polishing, rinsing and sonication prior to mediator deposition. In this paper, we present common methods of modification of highly oriented pyrolytic graphite (HOPG) and GC surface, respectively, from the point of surface nanomorphology investigated by atomic force microscopy.
Keywords: atomic force microscopy; carbon electrode; surface modification
Project no.: CEZ:AV0Z40400503 (CEP)
Host item entry: Modern Analytical Chemistry. Proceedings of the 6th International Students Conference, ISBN 978-80-7444-005-2

Institution: J. Heyrovsky Institute of Physical Chemistry AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0191118

Permalink: http://www.nusl.cz/ntk/nusl-42123


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Research > Institutes ASCR > J. Heyrovsky Institute of Physical Chemistry
Conference materials > Papers