|Title:||Study of the phenol photocatalytic degradation over TiO2 modified by sulfation, fluorination, and platinum nanoparticles photodeposition||Authors:||Murcia, J. J.
Hidalgo, M. C.
Navío, J. A.
Doña-Rodríguez, J. M.
|UNESCO Clasification:||221001 Catálisis||Keywords:||TiO2
|Issue Date:||2015||Publisher:||0926-3373||Journal:||Applied Catalysis B: Environmental||Abstract:||In this work, titanium dioxide has been modified by sulfation, fluorination and simultaneous Pt nanoparticles deposition; the influence of these treatments on the photocatalytic activity of this oxide has been studied. A complete characterization study was carried out and it was observed that sulfation, fluorination and metallization were important factors influencing the TiO2 properties. The photocatalytic activity of the materials prepared was evaluated in the phenol degradation and it was found that TiO2 fluorination significantly increased the phenol photodegradation rate, compared with bare TiO2, sulfated TiO2 or the commercial TiO2 Degussa P25. It was also found that Pt photodeposition on sulphated TiO2 notably increased the photocatalytic activity of this oxide, while Pt on fluorinated TiO2 did not modify significantly the phenol photodegradation rate.||URI:||http://hdl.handle.net/10553/49931||ISSN:||0926-3373||DOI:||10.1016/j.apcatb.2015.05.040||Source:||Applied Catalysis B: Environmental [ISSN 0926-3373], v. 179, p. 305-312|
|Appears in Collections:||Artículos|
checked on Sep 24, 2023
WEB OF SCIENCETM
checked on Jul 9, 2023
checked on Oct 29, 2022
Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.