| Publikationstyp: | Konferenz: Paper |
| Art der Begutachtung: | Peer review (Abstract) |
| Titel: | 14-O-04-Silver ions and quantum-sized silver sulfide clusters in zeolite A |
| Autor/-in: | Brühwiler, Dominik Leiggener, Claudia Calzaferri, Gion |
| DOI: | 10.1016/S0167-2991(01)81327-6 |
| Erschienen in: | Studies in Surface Science and Catalysis |
| Herausgeber/-in des übergeordneten Werkes: | Galarneau, Anne Fajula, François Di Renzo, Francesco Védrine, Jacques |
| Band(Heft): | 135 |
| Seite(n): | 177 |
| Angaben zur Konferenz: | 13th International Zeolite Conference, Montpellier, 8-13 July 2001 |
| Erscheinungsdatum: | 2001 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 0167-2991 2542-6613 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 540: Chemie |
| Zusammenfassung: | This chapter presents silver ions and quantum-sized silver sulfide clusters in zeolite A. Ultraviolet/visible (UV/vis) spectroscopic studies of Ag+xNa+12-xA, Ag+xCa26-0.5xA Ag+9.5A in conjunction with molecular orbital calculations lead to the result that four-ring coordinated Ag+ is responsible for the deep yellow color observed in silver-loaded zeolite A activated at room temperature. Electronic transitions can be interpreted as charge transfer from zeolite oxygen lone pair to Ag+. The reaction of hydrogen sulfide (H2S) with activated Ag+-loaded zeolite A leads to the formation of quantum-sized, luminescent silver sulfide clusters inside the zeolite cavities. The cluster size can be varied by adjusting silver loading. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/3215 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Chemie und Biotechnologie (ICBT) |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
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Brühwiler, D., Leiggener, C., & Calzaferri, G. (2001). 14-O-04-Silver ions and quantum-sized silver sulfide clusters in zeolite A [Conference paper]. In A. Galarneau, F. Fajula, F. Di Renzo, & J. Védrine (Eds.), Studies in Surface Science and Catalysis (Vol. 135, p. 177). Elsevier. https://doi.org/10.1016/S0167-2991(01)81327-6
Brühwiler, D., Leiggener, C. and Calzaferri, G. (2001) ‘14-O-04-Silver ions and quantum-sized silver sulfide clusters in zeolite A’, in A. Galarneau et al. (eds) Studies in Surface Science and Catalysis. Elsevier, p. 177. Available at: https://doi.org/10.1016/S0167-2991(01)81327-6.
D. Brühwiler, C. Leiggener, and G. Calzaferri, “14-O-04-Silver ions and quantum-sized silver sulfide clusters in zeolite A,” in Studies in Surface Science and Catalysis, 2001, vol. 135, p. 177. doi: 10.1016/S0167-2991(01)81327-6.
BRÜHWILER, Dominik, Claudia LEIGGENER und Gion CALZAFERRI, 2001. 14-O-04-Silver ions and quantum-sized silver sulfide clusters in zeolite A. In: Anne GALARNEAU, François FAJULA, Francesco DI RENZO und Jacques VÉDRINE (Hrsg.), Studies in Surface Science and Catalysis. Conference paper. Elsevier. 2001. S. 177
Brühwiler, Dominik, Claudia Leiggener, and Gion Calzaferri. 2001. “14-O-04-Silver Ions and Quantum-Sized Silver Sulfide Clusters in Zeolite A.” Conference paper. In Studies in Surface Science and Catalysis, edited by Anne Galarneau, François Fajula, Francesco Di Renzo, and Jacques Védrine, 135:177. Elsevier. https://doi.org/10.1016/S0167-2991(01)81327-6.
Brühwiler, Dominik, et al. “14-O-04-Silver Ions and Quantum-Sized Silver Sulfide Clusters in Zeolite A.” Studies in Surface Science and Catalysis, edited by Anne Galarneau et al., vol. 135, Elsevier, 2001, p. 177, https://doi.org/10.1016/S0167-2991(01)81327-6.
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