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Electrooxidation of small organic molecules studied by simultaneous in situ ATR-FTIRS and on-line differential electrochemical mass spectrometry

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vts_7499_10699.pdf (14.30Mb)
381 Seiten
Veröffentlichung
2011-01-12
Authors
Heinen, Martin
Dissertation


Faculties
Fakultät für Naturwissenschaften
Abstract
The work presented in this thesis provides new and detailed insight into the mechanism and the kinetics of the adsorption and electrooxidation of fuel cell relevant small organic molecules, such as CO, formic acid, ethanol as well as ethylene glycol and its oxidative intermediates. The measurements were performed in a novel in situ ATR-FTIR spectroscopy flow cell set-up, which had been further extended within this PhD work, by coupling it with on-line differential mass spectrometry. These experimental techniques, i.e. in situ ATR-FTIRS and/or in situ ATR-FTIRS/DEMS opened the possibility to follow and even quantify single reaction pathways within complex reaction networks.
Date created
2010
Subject headings
[GND]: Differentielle elektrochemische Massenspektrometrie | Elektrokatalyse
[LCSH]: Electrocatalysis | Ethanol | Formic acid | Infrared spectroscopy
[Free subject headings]: DEMS | Spectro-electrochemistry
[DDC subject group]: DDC 540 / Chemistry & allied sciences
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Standard (Fassung vom 01.10.2008)
https://oparu.uni-ulm.de/xmlui/license_v2

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DOI & citation

Please use this identifier to cite or link to this item: http://dx.doi.org/10.18725/OPARU-1889

Heinen, Martin (2011): Electrooxidation of small organic molecules studied by simultaneous in situ ATR-FTIRS and on-line differential electrochemical mass spectrometry. Open Access Repositorium der Universität Ulm und Technischen Hochschule Ulm. Dissertation. http://dx.doi.org/10.18725/OPARU-1889
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