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Phospholipid layer stabilization via Yb(III) on ITIES and facilitated K(I) transport
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SYSNO ASEP 0373743 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Phospholipid layer stabilization via Yb(III) on ITIES and facilitated K(I) transport Author(s) Jaklová Dytrtová, Jana (UOCHB-X) RID, ORCID
Navrátil, Tomáš (UFCH-W) RID, ORCID
Mareček, Vladimír (UFCH-W) RIDSource Title Collection of Czechoslovak Chemical Communications. - : Ústav organické chemie a biochemie AV ČR, v. v. i. - ISSN 0010-0765
Roč. 76, č. 12 (2011), s. 1917-1930Number of pages 14 s. Language eng - English Country CZ - Czech Republic Keywords phospholipids ; membranes ; zwitterions Subject RIV CG - Electrochemistry R&D Projects IAA400400806 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GAP206/11/1638 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40400503 - UFCH-W (2005-2011) AV0Z40550506 - UOCHB-X (2005-2011) UT WOS 000299816100032 DOI 10.1135/cccc2011149 Annotation The stabilization of lecithin layer physically adsorbed on the interface between two immiscible electrolyte solutions (ITIES) using addition of Yb3+ to the aqueous phase was studied using cyclic voltammetry. Stability of this layer was evaluated according to the time of the layer formation; the optimal time amounted to 180 s. The stability of the layer as a function of the potential applied on the system during the layer formation was investigated. The behavior of the monolayer during the layer polarization was studied by the facilitated K+ transport using dibenzo-18-crown-6. The stoichiometry of Yb/anion/lecithin complexes was investigated using electrospray ionization mass spectrometry (ESI-MS). Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2012
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