Microelectrode array fabricated in low temperature cofired ceramic (LTCC) technology |
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| Authors: | Patrycja Ciosek Konrad Zawadzki Dorota Stadnik Paweł Bembnowicz Leszek Golonka Wojciech Wróblewski |
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| Institution: | (1) Department of Analytical Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;(2) Department of Chemical Analysis, Institute of Biotechnology and Antibiotics, Staroscinska 5, 02-516 Warsaw, Poland;(3) Faculty of Microsystem Electronics and Photonics, Wroclaw University of Technology, Wybrzeze Wyspianskiego 27, 50-370 Wroclaw, Poland |
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| Abstract: | This work presents the development of a novel construction of an integrated microelectrode array. The device was fabricated
on a ceramic support, with the use of low temperature cofired ceramics technology. Model potassium-selective membranes were
applied on the surface of PdAg/AgCl electrodes formed on the ceramic substrate. The obtained microsensors exhibited very good
repeatability, reproducibility, and sensitivity. The array of microelectrodes covered with polymeric layers of various selectivities
was applied as an electronic tongue to differentiate between various diet supplements. |
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| Keywords: | Electronic tongue Microelectrode array LTCC technology |
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