Herl, Thomas and Matysik, Frank-Michael (2017) Characterization of electrochemical flow cell configurations with implemented disposable electrodes for the direct coupling to mass spectrometry. TM-TECHNISCHES MESSEN, 84 (10). pp. 672-682. ISSN 0171-8096,
Full text not available from this repository. (Request a copy)Abstract
The characterization of the redox behavior of analytes is a very important aspect for many applications. Pure electrochemical approaches can provide useful information on electroactive species, but are of limited use regarding the identification of generated species. The hyphenation of electrochemistry and mass spectrometry (ECMS) is a powerful method to investigate redox systems. In the present work, we show a simple approach to online EC-MS based on the application of electrochemical flow cells with implemented disposable electrodes. They are connected to electrospray ionization mass spectrometry (ESI-MS) via fused silica capillary tubing. The modularity of the flow cells offers a high flexibility of experimental setup and settings, so that a fast detection of oxidation or reduction products can be achieved. The usage of disposable electrodes guarantees a high level of quality assurance for EC-MS measurements.
Item Type: | Article |
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Uncontrolled Keywords: | ELECTROSPRAY-IONIZATION; Electrochemistry; mass spectrometry; electrochemical flow cells; disposable electrodes; fast detection; mechanistic studies |
Subjects: | 500 Science > 570 Life sciences |
Divisions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Instrumentelle Analytik (Prof. Frank-Michael Matysik) |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 14 Dec 2018 13:19 |
Last Modified: | 19 Feb 2019 14:14 |
URI: | https://pred.uni-regensburg.de/id/eprint/2108 |
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