Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats
Articles 4 registres trobats  
1.
28 p, 2.1 MB Local Piezoelectric Behavior of Potassium Sodium Niobate Prepared by a Facile Synthesis via Water Soluble Precursors / Senes, Nina (University of Sassari. Department of Chemistry and Pharmacy) ; Iacomini, Antonio (University of Sassari. Department of Chemistry and Pharmacy) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ; Enzo, Stefano (University of Sassari. Department of Chemistry and Pharmacy) ; Mulas, Gabriele (University of Sassari. Department of Chemistry and Pharmacy) ; Cuesta-Lopez, Santiago (University of Burgos) ; Garroni, Sebastiano (University of Burgos)
Due to the ever-increasing restrictions connected to the use of toxic lead-based materials, the developing of lead-free piezoceramics has become one of the most urgent tasks. In this context, potassium sodium niobate materials (KNN) have attracted a lot of interest as promising candidates due to their excellent piezo properties. [...]
2018 - 10.1002/pssa.201700921
Physica Status Solidi (A) Applications and Materials Science, Vol. 215, Issue 16 (February 2018) , art. 1700921  
2.
34 p, 2.0 MB Ni-, Pt- and (Ni/Pt)-doped TiO₂ nanophotocatalysts : a smart approach for sustainable degradation of Rhodamine B dye / Pol, Roberto (Universitat Autònoma de Barcelona. Departament de Química) ; Guerrero, Miguel (Universitat Autònoma de Barcelona. Departament de Física) ; García-Lecina, Eva (IK4-CIDETEC. Unidad Superfícies) ; Altube, Ainhoa (IK4-CIDETEC. Unidad Superfícies) ; Rossinyol Casals, Emma (Universitat Autònoma de Barcelona. Servei de Microscòpia) ; Garroni, Sebastiano (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Pons Picart, Josefina (Universitat Autònoma de Barcelona. Departament de Química) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física)
Ni (1 wt%)-, Pt (1 wt%)- and [Ni (0. 5 wt%)/Pt (0. 5 wt%)]-doped TiO₂ nanoporous catalysts have been successfully obtained through a facile two-step hydrothermal route. TiO₂ crystallizes mostly in the anatase phase and acts as a mesoporous matrix. [...]
2016 - 10.1016/j.apcatb.2015.08.006
Applied catalysis. B, Environmental, Vol. 181 (Feb. 2016) , p. 270-278  
3.
26 p, 1.3 MB Sorption properties and reversibility of Ti(IV) and Nb(V)-fluoride doped-Ca(BH4)2-MgH2 system / Bonatto Minella, Christian (Institut für Festkörper- und Werkstofforschung Dresden) ; Garroni, Sebastiano (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Pistidda, Claudio (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Gutfleisch, O (Technische Universität Darmstadt. Fachgebiete Materialwissenschaft) ; Klassen, Thomas (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Dornheim, Martin (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung)
In the last decade, alkaline and alkaline earth metal tetrahydroborates have been the focuses of the research due to their high gravimetric and volumetric hydrogen densities. Among them, Ca(BH4)2 and the Ca(BH4)2 + MgH2 reactive hydride composite (RHC), were calculated to have the ideal thermodynamic properties which fall within the optimal range for mobile applications. [...]
2015 - 10.1016/j.jallcom.2014.11.038
Journal of alloys and compounds, Vol. 622 (Feb. 2015) , p. 989-994  
4.
16 p, 3.3 MB Mesoporous titania powders: the role of precursors, ligand addition and calcination rate on their morphology, crystalline structure and photocatalytic activity / Masolo, Elisabetta (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Meloni, Manuela (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Garroni, Sebastiano (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Mulas, Gabriele (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Enzo, Stefano (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Rossinyol Casals, Emma (Universitat Autònoma de Barcelona. Servei de Microscòpia) ; Rzeszutek, Agnieszka (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Herrmann-Geppert, Iris (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Maria Pilo, Maria (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia)
We evaluate the influence of the use of different titania precursors, calcination rate, and ligand addition on the morphology, texture and phase content of synthesized mesoporous titania samples, parameters which, in turn, can play a key role in titania photocatalytic performances. [...]
2014 - 10.3390/nano4030583
Nanomaterials, Vol. 4, no. 3 (2014) , p. 583-598  

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