Repozitorij Univerze v Novi Gorici

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Naslov:Novel two-step vapor-phase synthesis of UV – Vis light active Fe2O3/WO3 nanocomposites for phenol degradation
Avtorji:Barreca, Davide (Avtor)
Carraro, Giorgio (Avtor)
Gasparotto, Alberto (Avtor)
Maccato, Chiara (Avtor)
Sada, Cinzia (Avtor)
Bontempi, Elza (Avtor)
Brisotto, Mariangela (Avtor)
Pliekhova, Olena (Avtor)
Lavrenčič Štangar, Urška (Avtor)
Datoteke:Gradivo nima datotek. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:Supported Fe2O3/WO3 nanocomposites were fabricated by an original vapor phase approach, involving the chemical vapor deposition (CVD) of Fe2O3 on Ti sheets and the subsequent radio frequency (RF)-sputtering of WO3. Particular attention was dedicated to the control of the W/Fe ratio, in order to tailor the composition of the resulting materials. The target systems were analyzed by the joint use of complementary techniques, that is, X-ray diffraction (XRD), field emission-scanning electron microscopy (FE-SEM), atomic force microscopy (AFM), energy dispersive X-ray spectroscopy (EDXS), X-ray photoelectron spectroscopy (XPS), secondary ion mass spectrometry (SIMS), and optical absorption spectroscopy. The results showed the uniform decoration of α-Fe2O3 (hematite) globular particles by tiny WO3 aggregates, whose content could be controlled by modulations of the sole sputtering time. The photocatalytic degradation of phenol in the liquid phase was selected as a test reaction for a preliminary investigation of the system behavior in wastewater treatment applications. The system activity under both UVand Vis light illumination may open doors for further material optimization in view of real-world end-uses.
Ključne besede:Fe2O3, WO3, Nanocomposites, Chemical vapor deposition, Sputtering, Photocatalysis
Leto izida:2016
Št. strani:10
Številčenje:2016
COBISS_ID:4461563 Povezava se odpre v novem oknu
URN:URN:SI:UNG:REP:FOGQLV7J
DOI:10.1007/s11356-016-7226-8 Povezava se odpre v novem oknu
Število ogledov:2344
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Gradivo ni uvrščeno v področja.
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.

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Gradivo je del revije

Naslov:Environmental Science and Pollution Research
Skrajšan naslov:Environ Sci Pollut Res
Založnik:Springer Verlag (Germany)
ISSN:0944-1344
Leto izida:2016

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