20.500.12556/DiRROS-23922 An advanced miniature fluidic system in multilayer ceramic technology with precise temperature and flow control for in situ pollution monitoring Rapid, on-site, water-quality monitoring is necessary to prevent and remediate environmental pollution. This study aims to develop a miniature, portable, fluidic system (MFS) designed for the easy insertion of disposable, screen-printed electrodes (SPEs) and the measurement of an electrochemical response (EC) under controlled temperature and flow conditions. The three-dimensional MFS, realised in low-temperature, cofired ceramic and multilayer ceramic technology, consist of three distinct cavities, each with separate inlet and outlet channels. These channels are designed to maintain an equivalent flow rate across all three cavities. The MFS allows simultaneous measurements at three measuring sites, temperature control of the fluid from room temperature to 125 °C via integrated heaters and temperature sensors, and flow regulation up to 20 mL/min via an external fluid pump. The EC values obtained from the SPEs in a standard solution of potassium ferrocyanide/potassium ferricyanide at room temperature and under stagnant conditions were consistent with measurements conducted in the MFS, droplet and conventional electrochemical cells, confirming the accuracy and reliability of the MFS. The EC response was confirmed in the MFS under flow conditions of 4 mL/min and temperatures of 25 °C, 35 °C, and 45 °C. This shows that multilayer ceramic technology enables the fabrication of a miniature, three-dimensional MFS with integrated fluidic and electronic components that provide reliable and accurate electrochemical measurements using a commercial SPE under controlled flow and temperature conditions. miniaturized fluidic system multilayer ceramic technology electrochemistry miniaturiziran fluidni sistem keramična tehnologija elektrokemijske meritve true false true Elsevier Nizozemska Angleški jezik Slovenski jezik © 2023 Elsevier B.V. All rights reserved. Neznano 2025-10-23 14:16:11 2025-10-23 14:16:12 2025-10-24 03:55:19 0000-00-00 00:00:00 2024 0 0 Opis vira z dne 27. 12. 2023; Nasl. z nasl. zaslona; str. 1-9 [article no.] 114946 Vol. 366 1 Feb. 2024 0000-00-00 PostprintKoncna Objavljeno NiDoloceno 2023-10-05 2023-12-19 2023-12-22 2025-12-22 621.31 1873-3069 10.1016/j.sna.2023.114946 178824195 https://www.sciencedirect.com/science/article/pii/S0924424723007951 1 11914010-b00a-11f0-9bb7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=35504 RAZ_Kuscer_Danjela_2024.pdf RAZ_Kuscer_Danjela_2024.pdf 1 D86FCAB9381322FC31BA2255B8340648 ad66584190810b1494e99bd9c5e183ba4b460bd7978154b9aa25821d0cdc890e bd848d80-b00a-11f0-9bb7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=35505 Institut Jožef Stefan 0 0 0