Fainerman, Valentin B. ; Aksenenko, Eugene V. ; Makievski, Alexander V. ; Liggieri, Libero ; Mucic, Nenad ; Javadi, Aliyar ; Kovalchuk, Volodymyr I. ; Miller, Reinhard (2020)
Interfacial Properties of Tridecyl Dimethyl Phosphine Oxide Adsorbed at the Surface of a Solution Drop in Hexane Saturated Air.
In: Colloids and Interfaces, 4 (2)
doi: 10.3390/colloids4020019
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
The surface tension of C₁₃DMPO aqueous solution drops in hexane vapor is studied using the drop profile method. The hexane was injected into the measuring cell at three different conditions: before the formation of the solution drop, at a certain moment during the adsorption process, and after reaching the equilibrium of surfactant adsorption. The surface tension values for all experiments at the same concentration and different injection situations ultimately coincide with each other after attaining the final equilibration stage. The equilibrium surface tension isotherms of C₁₃DMPO solutions, and the adsorption of both components—surfactant and hexane—were calculated. It was shown that the presence of surfactant leads to an increased hexane adsorption.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2020 |
| Autor(en): | Fainerman, Valentin B. ; Aksenenko, Eugene V. ; Makievski, Alexander V. ; Liggieri, Libero ; Mucic, Nenad ; Javadi, Aliyar ; Kovalchuk, Volodymyr I. ; Miller, Reinhard |
| Art des Eintrags: | Bibliographie |
| Titel: | Interfacial Properties of Tridecyl Dimethyl Phosphine Oxide Adsorbed at the Surface of a Solution Drop in Hexane Saturated Air |
| Sprache: | Englisch |
| Publikationsjahr: | 2020 |
| Ort: | Basel |
| Verlag: | MDPI |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Colloids and Interfaces |
| Jahrgang/Volume einer Zeitschrift: | 4 |
| (Heft-)Nummer: | 2 |
| Kollation: | 14 Seiten |
| DOI: | 10.3390/colloids4020019 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | The surface tension of C₁₃DMPO aqueous solution drops in hexane vapor is studied using the drop profile method. The hexane was injected into the measuring cell at three different conditions: before the formation of the solution drop, at a certain moment during the adsorption process, and after reaching the equilibrium of surfactant adsorption. The surface tension values for all experiments at the same concentration and different injection situations ultimately coincide with each other after attaining the final equilibration stage. The equilibrium surface tension isotherms of C₁₃DMPO solutions, and the adsorption of both components—surfactant and hexane—were calculated. It was shown that the presence of surfactant leads to an increased hexane adsorption. |
| Freie Schlagworte: | drop profile analysis tensiometry, surfactant adsorption, solution-alkane vapor interface, dynamic surface tension, thermodynamic model, non-ionic surfactant |
| Zusätzliche Informationen: | This article belongs to the Special Issue Exclusive Papers of the Editorial Board Members of Colloids and Interfaces |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Physik Kondensierter Materie (IPKM) |
| Hinterlegungsdatum: | 02 Mai 2024 13:08 |
| Letzte Änderung: | 02 Mai 2024 13:08 |
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Verfügbare Versionen dieses Eintrags
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Interfacial Properties of Tridecyl Dimethyl Phosphine Oxide Adsorbed at the Surface of a Solution Drop in Hexane Saturated Air. (deposited 16 Jan 2024 10:33)
- Interfacial Properties of Tridecyl Dimethyl Phosphine Oxide Adsorbed at the Surface of a Solution Drop in Hexane Saturated Air. (deposited 02 Mai 2024 13:08) [Gegenwärtig angezeigt]
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