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1.
Self-cleaning and anti-fogging surfaces based on nanostructured metal oxides
Fernando Fresno, Marko Kete, Minoo Tasbihi, Urška Lavrenčič Štangar, Alberto Gasparotto, Chiara Maccato, Davide Barreca, 2014, objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)

Najdeno v: osebi
Ključne besede: samočistilne površine, kovinski oksidi, tanke plasti, fotokataliza
Objavljeno: 22.01.2015; Ogledov: 2557; Prenosov: 1

2.
Self-cleaning and anti-fogging surfaces based on nanostructured metal oxides
Fernando Fresno, Marko Kete, Urška Lavrenčič Štangar, Minoo Tasbihi, Alberto Gasparotto, Chiara Maccato, Davide Barreca, 2014, objavljeni znanstveni prispevek na konferenci (vabljeno predavanje)

Najdeno v: osebi
Ključne besede: titanov dioksid, tanke plasti, fotokataliza, samočistilne sposobnosti
Objavljeno: 16.06.2016; Ogledov: 1536; Prenosov: 44
URL Polno besedilo (0,00 KB)

3.
Novel two-step vapor-phase synthesis of UV – Vis light active Fe2O3/WO3 nanocomposites for phenol degradation
Urška Lavrenčič Štangar, Olena Pliekhova, Mariangela Brisotto, Elza Bontempi, Cinzia Sada, Chiara Maccato, Alberto Gasparotto, Giorgio Carraro, Davide Barreca, 2016, izvirni znanstveni članek

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.
Najdeno v: osebi
Ključne besede: Fe2O3, WO3, Nanocomposites, Chemical vapor deposition, Sputtering, Photocatalysis
Objavljeno: 03.08.2016; Ogledov: 1805; Prenosov: 0
.pdf Polno besedilo (1,91 MB)

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