Writers: F. A. La Porta, J. Andrés, M. S. Li, J. R. Sambrano, J. A. Varela, E. Longo Keywords: nanoparticles; method; performance Abstract: The influence of tetrabutylammonium hydroxide on the phase composition (cubic zinc blende versus hexagonal wurtzite) of ZnS […]
Writers: Vinícius D. Araújo, Maurício M. de Lima Jr., Andrés Cantarero, Maria I.B. Bernardi, Jorge D.A. Bellido, Elisabete M. Assaf, Rosana Balzer, Luiz F.D. Probst, Humberto V. Fajardo Keywords: Ceramics; Chemical synthesis; Oxides; Oxidation Abstract: Ceria-supported copper catalysts […]
Writers: Rosana F. Gonçalves; José T. O. Figueiredo; Alberthmeiry T. de Figueiredo; Maximo Siu Li; Elson Longo; and Mario J. Godinho Keywords: Photoluminescence; nanoparticles Abstract: A YSZ@Al2O3 nanocomposite was obtained by Al2O3 coating on the surface […]
Writers: M. R. D. Bomio, R. L. Tranquilin, F. V. Motta, C. A. Paskocimas, R. M. Nascimento, L. Gracia, J. Andres and E. Longo Keywords: Photocatalytic; Combined Experimental; Theoretical Study Abstract: A complementary combination of experimental work […]
Writers: Tatiana M. Mazzo, Ivo M. Pinatti, Leilane R. Macario, Waldir Avansi Junior, Mario L. Moreira, Ieda L. V. Rosa, Valmor R. Mastelaro, José A. Varela, Elson Longo Keywords: Structural evaluations; Optical evaluations; XANES spectroscopy Abstract: Pure Calcium […]
Writers: Erika S. Bronze-Uhle; Augusto Batagin-Neto; Pedro H.P. Xavier; Nicole I. Fernandes; Eduardo R. de Azevedo; Carlos F.O. Graeff Keywords: Biomaterial; Solubility; Structural characterization; Spectroscopy methods; Organic synthesis Abstract: Recently soluble melanin derivatives have been […]
Writers: D.S.L. Pontes, F.M. Pontes, Marcelo A. Pereira-da-Silva, M. Zampieri, A.J. Chiquito, P.S. Pizani, E. Longo Keywords: Thin films; Buffer layers; Pb1−xCaxTiO3; Chemical synthesis Abstract: Structural, microstructural and ferroelectric properties of Pb0.90Ca0.10TiO3 (PCT10) thin films deposited using La0.50Sr0.50CoO3 (LSCO) thin films […]
Writers: A.G. Sato, D.P. Volanti, D.M. Meira, S. Damyanova, E. Longo, J.M.C. Bueno Keywords: Ethanol dehydrogenation; Cu/ZrO2 catalysts; Ethyl acetate; Characterization Abstract: The effect of amorphous (am-), monoclinic (m-), and tetragonal (t-) ZrO2 phase on the physicochemical and […]
Writers: Larissa H. Oliveira, Elaine C. Paris, Waldir Avansi, Miguel A. Ramirez, Valmor R. Mastelaro, Elson Longo, José A. Varela Keywords: Photoluminescence; X-ray Abstract: Ca1+xCu3−xTi4O12powders were synthesized by a conventionalsolid-state reaction. X-ray diffraction (XRD) was performedto verify the formation […]
Writers: R.L. Grosso; M. Bertolete; I.F. Machado; R. Muccillo; E.N.S. Muccillo Keywords: Zirconia; Spark plasma sintering; Crystalline structure; Microstructure; Impedance spectroscopy Abstract: In this work the effect of sintering on the ionic conductivity of scandia […]
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