Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt
@JournalArticle {1941, title = {Synthesis of iron-doped TiO2 nanoparticles by ball-milling process: the influence of process parameters on the structural, optical, magnetic, and photocatalytic properties}, journal = {Journal of Materials Science}, volume = {49}, year = {2014}, note = {Carneiro, J. O., Azevedo, S., Fernandes, F., Freitas, E., Pereira, M., Tavares, C. J., Lanceros-M{\'e}ndez, S.,\ Teixeira, V. (2014). Synthesis of iron-doped TiO2 nanoparticles by ball-milling process: the influence of process parameters on the structural, optical, magnetic, and photocatalytic properties. Journal of Materials Science, 49(21), 7476-7488. doi: 10.1007/s10853-014-8453-3
}, month = {2014-11-01 00:00:00}, pages = {7476-7488}, publisher = {Springer US}, abstract = {Titanium dioxide (TiO2) absorbs only a small\ fraction of incoming sunlight in the visible region thus
limiting its photocatalytic efficiency and concomitant\ photocatalytic ability. The large-scale application of TiO2\ nanoparticles has been limited due to the need of using an\ ultraviolet excitation source to achieve high photocatalytic\ activity. The inclusion of foreign chemical elements in the\ TiO2 lattice can tune its band gap resulting in an absorption\ edge red-shifted to lower energies enhancing the photo-
catalytic performance in the visible region of the electro-magnetic spectrum. In this research work, TiO2\ nanoparticles were doped with iron powder in a planetary\ ball-milling system using stainless steel balls. The\ correlation between milling rotation speeds with structural\ and morphologic characteristics, optical and magnetic\ properties, and photocatalytic abilities of bare and Fe-doped TiO2 powders was studied and discussed.}, keywords = {ball-milling, iron-doped, photocatalytic properties, TIO2}, issn = {0022-2461}, doi = {10.1007/s10853-014-8453-3}, url = {http://link.springer.com/article/10.1007\%2Fs10853-014-8453-3}, author = {Carneiro, J. O. and Azevedo, S. and Fernandes, F. and Freitas, E.F. and Pereira, M. and Tavares, C. J. and Lanceros-M{\'e}ndez, S. and Teixeira, V. M. P.} }
The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.
Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more
Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt