Electrochemical Properties of Mixed Self-Assembled Monolayers Based on Terpyridine Transition Metal Complexes

0572833 - ÚFCH JH 2025 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kocábová, Jana - Nováková Lachmanová, Štěpánka - Vavrek, František - Valášek, M. - Hromadová, Magdaléna
Electrochemical Properties of Mixed Self-Assembled Monolayers Based on Terpyridine Transition Metal Complexes.
Moderní elektrochemické metody /42./. Sborník přednášek. Ústí nad Labem: Best servis, 2023 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 111-115. ISBN 978-80-908947-0-9.
[Moderní elektrochemické metody /42./. Jetřichovice (CZ), 22.05.2023-26.05.2023]
Grant CEP: GA ČR(CZ) GA21-13458S
Institucionální podpora: RVO:61388955
Klíčová slova: transition metal complexes * terpyridine * tripodal anchor
Obor OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

This work presents the electrochemical characterization of mixed self-assembled monolayers
(SAMs) of [Os(terpy)2]2+ and terpyridine connected by tripodal anchoring groups to the
polycrystalline gold bead electrode and provides a comparison with SAM based on
[Os(terpy)2]2+ tripodal molecules without diluting terpyridine tripodal molecules. It is shown
that both arrangements enable reproducible preparation of well-defined compact films. The
electron transfer rate constant for mixed SAM was determined from cyclic voltammograms
according to Laviron’s analysis and compared with the rate constant obtained previously for
SAM containing only [Os(terpy)2]2+ tripod.
Trvalý link: https://hdl.handle.net/11104/0343391