| Gas phase metal cluster model systems for heterogeneous catalysis. | |
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MedLine Citation:
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PMID: 22669249 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Since the advent of intense cluster sources, physical and chemical properties of isolated metal clusters are an active field of research. In particular, gas phase metal clusters represent ideal model systems to gain molecular level insight into the energetics and kinetics of metal-mediated catalytic reactions. Here we summarize experimental reactivity studies as well as investigations of thermal catalytic reaction cycles on small gas phase metal clusters, mostly in relation to the surprising catalytic activity of nanoscale gold particles. A particular emphasis is put on the importance of conceptual insights gained through the study of gas phase model systems. Based on these concepts future perspectives are formulated in terms of variation and optimization of catalytic materials e.g. by utilization of bimetals and metal oxides. Furthermore, the future potential of bio-inspired catalytic material systems are highlighted and technical developments are discussed. |
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Authors:
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Sandra M Lang; Thorsten M Bernhardt |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-6-6 |
Journal Detail:
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Title: Physical chemistry chemical physics : PCCP Volume: - ISSN: 1463-9084 ISO Abbreviation: - Publication Date: 2012 Jun |
Date Detail:
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Created Date: 2012-6-6 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 100888160 Medline TA: Phys Chem Chem Phys Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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University of Ulm, Institute of Surface Chemistry and Catalysis, Albert-Einstein-Allee 47, 89069 Ulm, Germany. thorsten.bernhardt@uni-ulm.de. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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