Results 31 to 40 of about 69,846 (270)

Electronic structures and optical spectra of thin anatase TiO2 nanowires through hybrid density functional and quasiparticle calculations [PDF]

, 2014
The electronic properties of quasi-one-dimensional anatase TiO2 nanostructures, in the form of thin nanowires having (101) and (001) facets, have been systematically investigated using the standard, hybrid density functional and quasiparticle ...
Ellialtioglu, Sinasi, Gulseren, Oguz, Mete, Ersen, Unal, Hatice   +3 more
core   +2 more sources

XAS study of the local environment of impurities in doped TiO2 thin films [PDF]

, 2007
In this work we present an X-ray Absorption Spectroscopy characterization of the local environment of the impurity in room temperature ferromagnetic anatase TiO2 thin films doped with Co, Ni, Cu, or Zn, deposited on LaAlO3 substrate by Pulsed Laser ...
A.F. Cabrera, C.E. Rodríguez Torres, Chambers, Duhalde, Duhalde, Errico, F. Golmar, F.H. Sánchez, L.A. Errico, M. Rentería, Matsumoto, Park, S. Duhalde, Weng   +13 more
core   +2 more sources

Water diffusion on TiO2 anatase surface [PDF]

AIP Conference Proceedings, 2015
Compatibility between biological molecules and inorganic materials, such as crystalline metal oxides, is strongly dependent on the selectivity properties and the adhesion processes at the interface between the two systems. Among the many different aspects that affect the adsorption processes of peptides or proteins onto inorganic surfaces, such as the ...
L. Agosta, GALA, FABRIZIO, ZOLLO, Giuseppe   +2 more
openaire   +2 more sources

Crystallization of Anatase TiO2 in Niobium Potassium Phosphate Glasses [PDF]

Materials Research, 2017
In this work, the glass forming ability was studied in potassium phosphate glasses with increasing amounts of TiO2 in order to obtain a glass-ceramic with photocatalytic properties.
Carolina Dakuzaku Freschi, José Tadeu Gouveia, Lia Marcondes, Jefferson Luis Ferrari, Fábia Castro Cassanjes, Gael Poirier   +5 more
doaj   +1 more source

Improved Adsorption and Photocatalytic Degradation of Methyl Orange by Onion-like Nanocarbon/TiO₂ Nanocomposites

Applied Sciences, 2023
Waste cooking oil, a known environmental pollutant, has been used as a precursor for the synthesis of onion-like nanocarbons (OLNCs) using flame pyrolysis. The OLNCs were added to TiO2 to form TiO2/OLNC nanocomposites through hydrothermal treatment.
Themba D. Ntuli, Ludwe L. Sikeyi, Faria Dziike, Neil J. Coville, Edward N. Nxumalo, Manoko S. Maubane-Nkadimeng   +5 more
doaj   +1 more source

Ab initio study of magnetism at the TiO2/LaAlO3 interface [PDF]

, 2010
In this paper we study the possible relation between the electronic and magnetic structure of the TiO2/LaAlO3 interface and the unexpected magnetism found in undoped TiO2 films grown on LaAlO$_3$.
A Hassini, A Rumaiz, Andrés Saúl, BJ Morgan, C Sudakar, D Kim, JP Perdew, L Errico, M Venkatesan, M Venkatesan, M Weissmann, M Weissmann, Mariana Weissmann, MS Park, P Hohenberg, R Janisch, R Pentcheva, RI Eglitis, RI Eglitis, S Duhalde, SA Chambers, SD Yoon, V. Ferrari, VI Anisimov, Y Matsumoto   +24 more
core   +2 more sources

TiO₂ sintetizado por el método de precursor polimerico (Pechini): estructura de la resina intermedia

Boletín de la Sociedad Española de Cerámica y Vidrio, 2011
In this work, the polymeric precursor method (Pechini method) was used to synthesize titanium dioxide. This process allowed a bigger control on the purity of the oxide and the crystalline phase present in the material.
Rodriguez Paez, J. E., Ortegón, Y., Ochoa, Y., Franco, Y., Vargas, M. A.   +4 more
doaj   +1 more source

Successful Growth of TiO₂ Nanocrystals with {001} Facets for Solar Cells

Nanomaterials, 2023
The growth of nanocrystals (NCs) from metal oxide-based substrates with exposed high-energy facets is of particular importance for many important applications, such as solar cells as photoanodes due to the high reactivity of these facets.
Saif M. H. Qaid, Hamid M. Ghaithan, Huda S. Bawazir, Abrar F. Bin Ajaj, Khulod K. AlHarbi, Abdullah S. Aldwayyan   +5 more
doaj   +1 more source

Effect of flow resistance in open rectangular channel [PDF]

, 2016
The determination of flow resistance for open channels remains a challenge in practices. In this research, an experimental study was carried out to investigate the hydraulic roughness characteristics in an open channel.
Dini Mardhiyani, Dini Mardhiyani, Fazleen Izzani Abu Bakar, Fazleen Izzani Abu Bakar, Moh Fadzelly Abu Bakar, Moh Fadzelly Abu Bakar, Siti Juariah, Siti Juariah, Sri Kartini, Sri Kartini, Susi Endrini, Susi Endrini   +5 more
core   +3 more sources

One-pot Synthesis of Pt Catalysts Supported on Al-modified TiO2

Bulletin of Chemical Reaction Engineering & Catalysis, 2014
A facile, industrially viable, one-pot synthesis of 0.5-8 wt% Pt supported on 22 mol% Al-modified ana-tase with high surface area and thermal stability is presented.
Rebecca E. Olsen, Calvin H. Bartholomew, David B. Enfield, Brian F. Woodfield   +3 more
doaj   +1 more source