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Mercury Film Screen-Printed Electrodes
- 1.0557923 - ÚFCH JH 2024 RIV CZ eng C - Conference Paper (international conference)
Josypčuk, Bohdan - Šestáková, Ivana - Tvorynska, Sofiia
Mercury Film Screen-Printed Electrodes.
41. Moderní elektrochemické metody. Sborník přednášek. Ústí nad Labem: Best servis, 2022 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 88-91. ISBN 978-80-905221-9-0.
[Moderní elektrochemické metody /41./. Jetřichovice (CZ), 22.05.2022-26.05.2022]
R&D Projects: GA ČR(CZ) GA20-01589S
Institutional support: RVO:61388955
Keywords : flow analysis * mercury film * screen-printed electrodes * electrochemistry
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Mercury film screen-printed electrodes (MF-SPEs) were designed, prepared and tested for the first time as perspective representatives among SPEs that allow measuring at high negative potentials. For this purpose, the precise electrochemical (coulometric) preparation procedure for mercury deposition at the working electrode surface of the commercial silver-SPE was developed and a universal method of preparing MF-electrodes from different metal-SPEs was described. An optimal electrolyzer construction for the mercury deposition, electrolyte composition, electrolysis potential, and an activation of electrode surfaces were proposed. Determination of the zinc content in food supplement tablets was used for the MF-SPEs practical testing.
Permanent Link: http://hdl.handle.net/11104/0331814
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