Listar UJI: Investigación por autoría "e8ef99cc-f558-4b07-a787-d748066bfd09"
Mostrando ítems 1-4 de 4
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Facet-dependent photocatalytic and antibacterial properties of a-Ag2WO4 crystals: combining experimental data and theoretical insights
Alvarez Roca, Roman; Sczancoski, Júlio César; Nogueira, Içamira C.; Fabbro, Maria T.; Alves, H. C.; Gracia, Lourdes; Santos, Luís P. S.; De Sousa, C. P.; Andres, Juan; Luz Jr, Geraldo; Longo, Elson; Cavalcante, Laécio Santos Royal Society of Chemistry (2015-05)In this paper, we have combined the various experimental results and first-principles calculations with a new and interesting discussion to explain the photocatalytic and antibacterial activities of α-Ag2WO4 crystals, which ... -
Investigation of electronic structure, morphological features, optical, colorimetric, and supercapacitor electrode properties of CoWO4 crystals
Oliveira, Y.L.; Gouveia, Amanda; Costa, Joseita; Lopes, F.H.P.; Sczancoski, Júlio César; Longo, Elson; Luz Jr, Geraldo; Santos, Reginaldo; Cavalcante, Laécio Santos Elsevier B.V. (2022-01-12)Cobalt tungstate (CoWO4) crystals were synthesized by the co-precipitation (CP) and polymeric precursor (PP) methods with posterior heat treatment at 800 °C for 4 h. The electronic structure, morphological features, optical, ... -
Photoluminescence emissions of Ca1−xWO4:xEu3+: Bridging between experiment and DFT calculations
Gouveia, Amanda; Assis, Marcelo de; Ribeiro , Lara Kelly; Brandão Lima, Aline Estefany; de Oliveira Gomes, Eduardo; Souza, Daniele; Galvão Gobato, Yara; Rosa, Ieda; Luz Jr, Geraldo; Guillamón, Eva; Longo, Elson; Andres, Juan; San-Miguel, Miguel A. Elsevier (2022-10-15)In this work, the impact of the doping process on the photoluminescence emission of CaWO4 as a function of the concentration of Eu3+ cation (0.01 mol%, 0.02 mol%, 0.04 mol%, 0.06 mol%, 0.08 mol%, and 0.10 mol%) is discussed ... -
Tug-of-War Driven by the Structure of Carboxylic Acids: Tuning the Size, Morphology, and Photocatalytic Activity of α-Ag2WO4
Ribeiro , Lara Kelly; Gouveia, Amanda; das Chagas da Silva Machado, Francisco; Guimarães Nolêto, Luis Fernando; Assis, Marcelo de; Batista, André; Cavalcante, Laécio Santos; Guillamón, Eva; Rosa, Ieda; Longo, Elson; Andres, Juan; Luz Jr, Geraldo MDPI (2022-09-23)Size and morphology control during the synthesis of materials requires a molecular-level understanding of how the addition of surface ligands regulates nucleation and growth. In this work, this control is achieved by ...