Catalytic CO Oxidation and Preferential CO Oxidation (PROX) II
A special issue of Catalysts (ISSN 2073-4344). This special issue belongs to the section "Environmental Catalysis".
Deadline for manuscript submissions: 30 June 2024 | Viewed by 1162
Special Issue Editors
Interests: heterogeneous catalysis; operando characterization; spectroscopy; colloidal chemistry; model catalysts; structure-activity correlations; oxidation reactions; surface analysis
Special Issues, Collections and Topics in MDPI journals
Interests: catalysis; reaction mechanisms; operando spectroscopy; structure-performance relationships; environmental catalysis; C1 chemistry
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
This Special Issue will collect recent advances and insights into CO oxidation and PROX. Catalytic CO oxidation is a widely studied reaction, because of its great practical importance in automotive exhaust gas control and in H2 purification for proton exchange membrane fuel cells. On top of that, CO oxidation is a simple but very useful model reaction for investigating active sites and reaction pathways in various catalyst materials. Of particular interest are the development of three-way-catalysts with low ignition temperatures to reduce automotive emissions during the engine cold start and the improvement of catalysts stability against sintering under the high operating temperatures of the exhaust gas, especially in the presence of moisture. The preferential CO oxidation (PROX) is of interest as H2 purification technology to obtain CO-free H2 for hydrogen-powered fuel cells, particularly for small-scale portable and on-board power units. PROX catalysts require high activity, selectivity, and stability.
Topics of interest include metal and metal oxide catalysts, the role of metal/oxide interfaces, mechanistic studies, investigations of the nature of active sites, structure-activity-correlations, in situ/operando spectroscopy, the development and synthesis of new materials, model studies and DFT modeling. Contributions exploring other related topics are also welcome.
Dr. Sharif Najafishirtari
Dr. Karin Föttinger
Guest Editors
Manuscript Submission Information
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Keywords
- CO oxidation
- H2 oxidation
- O2 activation
- reaction mechanism and kinetics
- active sites
- stability and deactivation
- in situ and operando catalyst characterization
- structure-activity-correlations
