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Synthesis and chara...
Synthesis and characterization of Ag/CeO2 nanocomposites
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- Gisenti, A (författare)
- Dipartimento di Scienze Chimiche, Università di Padova
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- Frasson, A (författare)
- Dipartimento di Scienze Chimiche, Università di Padova
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- Galenda, A (författare)
- Dipartimento di Scienze Chimiche, Università di Padova
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visa fler...
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- Ferroni, Matteo (författare)
- CNR IDASC SENSOR Lab
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- Concina, Isabella (författare)
- CNR IDASC SENSOR Lab
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- Natilea, M.M. (författare)
- Dipartimento di Scienze Chimiche, Università di Padova
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visa färre...
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(creator_code:org_t)
- Materials Research Society, 2010
- 2010
- Engelska.
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Ingår i: Materials Research Society Symposium Proceedings. - : Materials Research Society. - 9781605112343 ; , s. 323-328
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Two Ag/CeO2 nanocomposite samples were prepared by deposition-precipitation (Ag/Ce nominal atomic ratio = 0.03 and 0.12). XPS data suggest the possible presence of traces of Ce(III). Beside Ag (0), oxidized silver species are also revealed in the Ag/CeO2 sample with lower metal content. The deposition of metal increases surface hydroxylation and carbonation. Methanol interacts molecularly and dissociatively with the samples; oxidation products are observed from low temperature and depend on Ag content. Both the samples reveal a high activity in methanol complete oxidation; traces of partial oxidation products are observed in the sample with lower Ag content
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Nyckelord
- Experimental physics
- Experimentell fysik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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