Pt nanoparticles decorated TiO2 nanotubes for the reduction of olefins
ČlánekOtevřený přístuppeer-reviewedpostprintDatum publikování
2017-12-18
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Elsevier
Abstrakt
High surface area TiO2 nanotubes (TNTs) were used as a catalyst support for well dispersed, stable and ultra-small (3-5 nm) Pt nanoparticles (Pt@TNTs) for the reduction of olefins. Pt@TNT catalyst was synthesized by a simple soaking of anodized TNTs in the chloroplatinic (H2PtCl6) acid solution. Various techniques such as XRD, SEM, TEM, and XPS were used to characterize the materials and its catalytic property for the olefin reduction has been described along with a proposed mechanism. The Pt@TNT catalyst showed moderate to high catalytic conversions of styrene and its derivative to ethyl benzene-based products using hydrazine hydrate as a reducing agent. An excellent catalytic activity along with high product selectivity was achieved using low amount (10 mg) of Pt@TNT catalyst containing ~2.2 wt.% Pt and short reaction time (45 minutes).
Rozsah stran
p. 86-92
ISSN
2352-9407
Trvalý odkaz na tento záznam
Projekt
EC/H2020/638857/EU/Towards New Generation of Solid-State Photovoltaic Cell: Harvesting Nanotubular Titania and Hybrid Chromophores/CHROMTISOL
Zdrojový dokument
Applied Materials Today, vol. 10, March 2018
Vydavatelská verze
http://www.sciencedirect.com/science/article/pii/S2352940717302913
Přístup k e-verzi
Attribution-NonCommercial-NoDerivs 3.0 Czech Republic
Název akce
ISBN
Studijní obor
Studijní program
Signatura tištěné verze
Umístění tištěné verze
Přístup k tištěné verzi
Klíčová slova
TiO2 nanotubes, Anodization, Pt nanoparticles, Catalysis, Reduction of Olefins
Endorsement
Review
item.page.supplemented
item.page.referenced
Creative Commons license
Except where otherwised noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Czech Republic