dc.creator | Ochoa Rodríguez, Pablo Alejandro | |
dc.creator | Pecchi Sanchez, Gina Angela | |
dc.creator | Casuscelli, Sandra Graciela | |
dc.creator | Elías, Verónica Rita | |
dc.creator | Eimer, Griselda Alejandra | |
dc.date.accessioned | 2019-12-17T14:11:51Z | |
dc.date.accessioned | 2022-10-15T15:48:14Z | |
dc.date.available | 2019-12-17T14:11:51Z | |
dc.date.available | 2022-10-15T15:48:14Z | |
dc.date.created | 2019-12-17T14:11:51Z | |
dc.date.issued | 2019-07 | |
dc.identifier | Ochoa Rodríguez, Pablo Alejandro; Pecchi Sanchez, Gina Angela; Casuscelli, Sandra Graciela; Elías, Verónica Rita; Eimer, Griselda Alejandra; A simple synthesis way to obtain iron-doped TiO2 nanoparticles as photocatalytic surfaces; Elsevier Science; Chemical Physics Letters; 732; 7-2019; 1-6 | |
dc.identifier | 0009-2614 | |
dc.identifier | http://hdl.handle.net/11336/92355 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4405017 | |
dc.description.abstract | Mesoporous TiO2 nanoparticles synthesized by the sol-gel method were impregnated with different iron contents (0.0125, 0.025, 0.1, 1.0 wt%). The samples were characterized by XRD, UV–Vis DR, N2 adsorption/desorption, SEM and TEM. Their photocatalytic activity was evaluated in terms of the degradation and mineralization of acid orange 7 (AO7) in aqueous solution under UV–Vis and visible radiation. An iron loading of 0.1 wt% allowed enhance the photocatalytic performance. This behavior is attributed to the Fe3+ ions finely dispersed on the titania surface, whose presence decrease the band gap and could stabilize the separation between the photogenerated electron-hole pairs. | |
dc.language | eng | |
dc.publisher | Elsevier Science | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.cplett.2019.136643 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0009261419306153 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | MESOPOROUS TIO2 | |
dc.subject | ORGANIC POLLUTANTS | |
dc.subject | PHOTOCATALYSIS | |
dc.subject | VISIBLE LIGHT | |
dc.title | A simple synthesis way to obtain iron-doped TiO2 nanoparticles as photocatalytic surfaces | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |