| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light |
| Autor/-in: | Solarska, Renata Heel, Andre Ropka, Joanna Braun, Artur Holzer, Lorenz Ye, Jinhua Graule, Thomas |
| DOI: | 10.1016/j.apcata.2010.04.043 |
| Erschienen in: | Applied Catalysis B: Environmental |
| Band(Heft): | 382 |
| Heft: | 2 |
| Seite(n): | 190 |
| Seiten bis: | 196 |
| Erscheinungsdatum: | 2010 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 0926-860X |
| Sprache: | Englisch |
| Schlagwörter: | Map |
| Fachgebiet (DDC): | 540: Chemie 620.11: Werkstoffe |
| Zusammenfassung: | The objective of materials research is the development of economical, safe and efficient synthesis routes that lead to the formation of a photocatalyst which is able to overcome performance problems related to particle size, crystallinity, or low surface area. Here, we report high-quality functional nanoparticles of calcium bismuth mixed oxide with 15 nm nominal size corresponding to a specific surface area of 41 m2/g which were produced by single-step flame spray synthesis (FSS). The high temperature of the flame afforded creation of oxygen vacancies which were quantified by near edge X-ray absorption fine structure (NEXAFS) spectra. These two parameters, developed active surface area and created in the flame oxygen vacancies, allowed to enhance the photocatalytic activity of calcium bismuth oxide by a factor of 6, in comparison to previously reported calcium bismuth mixed oxide produced by conventional methods which required additional temperature treatment steps. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/2189 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) Institute of Materials and Process Engineering (IMPE) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Solarska, R., Heel, A., Ropka, J., Braun, A., Holzer, L., Ye, J., & Graule, T. (2010). Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light. Applied Catalysis B: Environmental, 382(2), 190–196. https://doi.org/10.1016/j.apcata.2010.04.043
Solarska, R. et al. (2010) ‘Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light’, Applied Catalysis B: Environmental, 382(2), pp. 190–196. Available at: https://doi.org/10.1016/j.apcata.2010.04.043.
R. Solarska et al., “Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light,” Applied Catalysis B: Environmental, vol. 382, no. 2, pp. 190–196, 2010, doi: 10.1016/j.apcata.2010.04.043.
SOLARSKA, Renata, Andre HEEL, Joanna ROPKA, Artur BRAUN, Lorenz HOLZER, Jinhua YE und Thomas GRAULE, 2010. Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light. Applied Catalysis B: Environmental. 2010. Bd. 382, Nr. 2, S. 190–196. DOI 10.1016/j.apcata.2010.04.043
Solarska, Renata, Andre Heel, Joanna Ropka, Artur Braun, Lorenz Holzer, Jinhua Ye, and Thomas Graule. 2010. “Nanoscale Calcium Bismuth Mixed Oxide with Enhanced Photocatalytic Performance under Visible Light.” Applied Catalysis B: Environmental 382 (2): 190–96. https://doi.org/10.1016/j.apcata.2010.04.043.
Solarska, Renata, et al. “Nanoscale Calcium Bismuth Mixed Oxide with Enhanced Photocatalytic Performance under Visible Light.” Applied Catalysis B: Environmental, vol. 382, no. 2, 2010, pp. 190–96, https://doi.org/10.1016/j.apcata.2010.04.043.
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