Analysis of the Hydrated ions Clusters Impact on the Liquid/Liquid Interface

0557926 - ÚFCH JH 2024 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Mareček, Vladimír - Samec, Zdeněk - Trojánek, Antonín
Analysis of the Hydrated ions Clusters Impact on the Liquid/Liquid Interface.
41. Moderní elektrochemické metody. Sborník přednášek. Ústí nad Labem: Best servis, 2022 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 130-134. ISBN 978-80-905221-9-0.
[Moderní elektrochemické metody /41./. Jetřichovice (CZ), 22.05.2022-26.05.2022]
Grant CEP: GA ČR(CZ) GA22-32631S
Institucionální podpora: RVO:61388955
Klíčová slova: Water/1,2-dichloroethane interface * Salt partition * Open circuit potential
Obor OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Open circuit potential (OCP) measurements of the partition of tetrapentylammonium chloride (TPeACl) at the water/1,2-dichloroethane (DCE) interface reveal two remarkable processes. The first one is characterized by a decay of the OCP from its expected equilibrium value. This process has been ascribed to the extraction of the salt driven by its accumulation in the hydrated salt clusters in the DCE phase. The second process is characterized by the short-term potential spikes overlapping the long-term OCP records. These spikes are assumed to be associated with the collision and fusion of the hydrated salt clusters produced by the former process with the water/DCE interface.
Trvalý link: http://hdl.handle.net/11104/0331817