Electrochemical study of the anomalous salt extraction from water to a polar organic solvent

0533532 - ÚFCH JH 2021 RIV DE eng J - Článek v odborném periodiku
Mareček, Vladimír - Samec, Zdeněk
Electrochemical study of the anomalous salt extraction from water to a polar organic solvent.
Journal of Solid State Electrochemistry. Roč. 24, č. 9 (2020), s. 2173-2174. ISSN 1432-8488. E-ISSN 1433-0768
Grant CEP: GA ČR(CZ) GA20-01589S
Institucionální podpora: RVO:61388955
Klíčová slova: ions * hydration * clusters
Obor OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impakt faktor: 2.647, rok: 2020
Způsob publikování: Omezený přístup

Recently, we have reported an unusual phenomenon occurring at the polarized interface between two immiscible electrolyte solutions (ITIES), which is characterized by the anomalous salt extraction seemingly violating the classical partition law [1]. The preliminary results indicated that this extraction is probably driven by the formation of the hydrated salt clusters in the organic solvent phase [1]. Accumulation of water clusters may finally result in the formation of a water-in-oil emulsion [2]. Spontaneous emulsification at liquid/liquid boundaries can be of the great practical significance for separation, pharmaceutical, chemical, foods, and cosmetic applications [3]. Related studies have dealt with the structure and stability of water clusters [4, 5], and the hydration of ions [6, 7], in the hydrophobic polar solvent like nitrobenzene (NB) or 1,2-dichloroethane (DCE)...
Trvalý link: http://hdl.handle.net/11104/0311905