Investigations on the Impact of Ions on the Air-Water-Interface

URN to cite this document:: urn:nbn:de:bvb:355-epub-405504
DOI to cite this document:: 10.5283/epub.40550

Brandes, Eva

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Date of publication of this fulltext: 15 Jul 2020 06:03

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Item type:	Thesis of the University of Regensburg (PhD)
Open Access Type:	Primary Publication
Date:	15 July 2020
Referee:	Prof. Dr. Hubert Motschmann and Prof. Dr. Richard Buchner
Date of exam:	15 July 2019
Institutions:	Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > Prof. Dr. Hubert Motschmann
Keywords:	surface, SFG, sum-frequency generation spectroscopy, interface, nonmonotonic concentration profile, electrolyte, Langmuir monolayer
Dewey Decimal Classification:	500 Science > 540 Chemistry & allied sciences
Status:	Published
Refereed:	Yes, this version has been refereed
Created at the University of Regensburg:	Yes
Item ID:	40550

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Abstract (English)

The air-water interface is a little investigated field of the electrolyte structure, however, interesting effects occur there. In this work three different systems were investigated with the focus on the change in structure at the interface. I applied sum-frequency generation (SFG) spectroscopy among other methods to monitor the surface arrangement of the dissolved molecules, surface active ...

Translation of the abstract (German)

Die Wasser-Luft-Grenzfläche ist ein wenig beachtetet Randfeld der Elektrolytstruktur, allerdings mit enormen Auswirkungen auf alle inhomogenen Effekte. Im Rahmen dieser Arbeit habe ich den Einfluss der Oberfläche auf drei Systeme untersucht, dazu habe ich Summenfrequenz-Spektroskopie (SFG) und andere Methoden verwendet. Auf diese Art war es möglich die Oberflächenstruktur der verschiedenen Systeme zu bestimmen.

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