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Electrochemical sensors based on printed circuit board technologies

: Güth, F.; Arki, P.; Löher, T.; Ostmann, A.; Joseph, Y.

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Procedia Engineering 168 (2016), pp.452-455
ISSN: 1877-7058
Eurosensors Conference <30, 2016, Budapest>
Journal Article, Conference Paper, Electronic Publication
Fraunhofer IZM ()

A printed circuit board (PCB)-based platform for potentiometric chemical sensing in liquid media is proposed. The sensors' general design and specific issues regarding the reference and indicator electrodes are discussed. Initial experimental data and details of the construction of a solid-state reference electrode (SSRE) are presented. The results are promising and a first step towards the development of mechanically robust, mass-producible and versatile platform for chemical and biochemical sensing.