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ADÁMEK, M. PRÁŠEK, J. KREJČÍ, J. FUJCIK, L.
Originální název
GRAPHITE PASTES IN THICK FILM SENSORS AREA
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Miniature electrochemical sensors can be produced by thick film technology (TFT). The optimal properties of thick film electrode materials are main problems of sensors design. The optimisation of graphite pastes properties for TFT chemical sensor is discussed. The commercial TFT graphite pastes, which are used for common application, are cheap and easily producible, but they are not efficient for electrochemical measurement. These pastes have insufficient sensitivity and they have other bad properties. Graphite pastes, which were designed for special chemical analysis, are technically known, but these pastes are not workable by screen-printing. The first step in rheological properties addition to graphite electrochemical pastes is the goal of this work. This will ensure the pastes printability that will enable the reproducible mass production. The graphite powder with paraffin wax mixture is the basic component of common chemical graphite pastes. There were examined different properties of these pastes in dependence on graphite powder and binding material content in this work. Finally there are described some measurement with commercial and specially prepared TFT graphite electrodes. All measurements were done using a standard electrochemical couple of potassium ferrocyanide-ferricyanide.
Klíčová slova
electrochemical sensors, graphite paste electrode, thick film electrodes
Autoři
ADÁMEK, M.; PRÁŠEK, J.; KREJČÍ, J.; FUJCIK, L.
Rok RIV
2003
Vydáno
22. 6. 2003
Místo
Dubrovnik, Croatia
ISBN
953-7124-00-2
Kniha
XVII IMEKO WORLD CONGRESS, Metrology in the 3rd Millennium
Číslo edice
1
Strany od
2148
Strany do
2152
Strany počet
5
BibTex
@inproceedings{BUT7552, author="Martin {Adámek} and Jan {Prášek} and Jan {Krejčí} and Lukáš {Fujcik}", title="GRAPHITE PASTES IN THICK FILM SENSORS AREA", booktitle="XVII IMEKO WORLD CONGRESS, Metrology in the 3rd Millennium", year="2003", volume="2003", number="1", pages="2148--2152", address="Dubrovnik, Croatia", isbn="953-7124-00-2" }