Design, Construction and Research Application of a Differential Electrochemical Mass Spectrometer (DEMS)
Seiten
2014
|
2012
Springer Berlin (Verlag)
978-3-642-43507-2 (ISBN)
Springer Berlin (Verlag)
978-3-642-43507-2 (ISBN)
This book introduces concerns over fuel cell electrocatalyst development, reviews pertinent literature on DEMS, and presents and discusses the features of a new extended design. The capabilities of the new setup are demonstrated in two research studies.
Sean Ashton's doctoral thesis, which he finished at the Technical University in Munich, describes the challenge of constructing a Differential Electrochemical Mass Spectrometer instrument (DEMS). DEMS combines an electrochemical cell with mass spectrometry via a membrane interface, allowing gaseous and volatile electrochemical reaction species to be monitored online.The thesis carefully introduces the fuel cell electrocatalyst development concerns before reviewing the pertinent literature on DEMS. This is followed by the presentation and discussion of the new extended design, including a thorough characterization of the instrument. The capabilities of the new setup are demonstrated in two research studies: The methanol oxidation reaction on Pt and PtRu catalysts, and the electrochemical corrosion of fuel cell catalyst supports. Despite both topics having long since been studied, new insights can be obtained through careful investigations with the new DEMS instrument that are of great, general interest. The thesis and the instrument thus show the way for future investigations in the field.
Sean Ashton's doctoral thesis, which he finished at the Technical University in Munich, describes the challenge of constructing a Differential Electrochemical Mass Spectrometer instrument (DEMS). DEMS combines an electrochemical cell with mass spectrometry via a membrane interface, allowing gaseous and volatile electrochemical reaction species to be monitored online.The thesis carefully introduces the fuel cell electrocatalyst development concerns before reviewing the pertinent literature on DEMS. This is followed by the presentation and discussion of the new extended design, including a thorough characterization of the instrument. The capabilities of the new setup are demonstrated in two research studies: The methanol oxidation reaction on Pt and PtRu catalysts, and the electrochemical corrosion of fuel cell catalyst supports. Despite both topics having long since been studied, new insights can be obtained through careful investigations with the new DEMS instrument that are of great, general interest. The thesis and the instrument thus show the way for future investigations in the field.
Differential Electrochemical Mass Spectrometry.- Design and Construction of the DEMS Instrument.- Practical Aspects of the DEMS Instrument.- Methanol Oxidation on HSAC Supported Pt and PtRu Catalysts.- The Electrochemical Oxidation of HSAC Catalyst Supports.
| Erscheint lt. Verlag | 9.8.2014 |
|---|---|
| Reihe/Serie | Springer Theses |
| Zusatzinfo | XX, 224 p. |
| Verlagsort | Berlin |
| Sprache | englisch |
| Maße | 155 x 235 mm |
| Gewicht | 379 g |
| Themenwelt | Naturwissenschaften ► Chemie ► Analytische Chemie |
| Naturwissenschaften ► Chemie ► Physikalische Chemie | |
| Schlagworte | Carbon Support Oxidation • DEMS Instrument Design • Differential Electrochemical Mass Spectrometry (DE • Differential Electrochemical Mass Spectrometry (DEMS) • Differential Vacuum Pumping • Fuel Cell Electrocatalysis • Methanol Oxidation • PTFE Membrane Interface |
| ISBN-10 | 3-642-43507-6 / 3642435076 |
| ISBN-13 | 978-3-642-43507-2 / 9783642435072 |
| Zustand | Neuware |
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