Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Cátia L Ücker"'
1
A Statistical Study of Assembly Parameter Modifications Effects on the Photovoltaic Response of Dye-Sensitized Solar Cells
Autor: Sergio Cava, Cristiane W. Raubach, Mário Lúcio Moreira, Pedro Lovato Gomes Jardim, Vitor Goetzke, Cátia L. Ücker, Luciano Timm Gularte, Rubens Camaratta, Cristian Dias Fernandes
Publikováno v: Journal of Electronic Materials. 50:6149-6158
Strategies for improving the performance of solar cells have been the focus of several researchers. The evaluation of the effects resulting from the variation in assembly parameters was the approach adopted in this study. Three construction parameter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::981ef2ec1dc1161f448e372873a048e5
https://doi.org/10.1007/s11664-021-09136-8
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2
Photocatalytic degradation of rhodamine B using Nb2O5 synthesized with different niobium precursors: Factorial design of experiments
Autor: Cátia L. Ücker, Vitor Goetzke, Eduardo Ceretta Moreira, Mário Lúcio Moreira, Suelen R. Almeida, Mateus M. Ferrer, Cristiane W. Raubach, Sergio Cava, Pedro Lovato Gomes Jardim
Publikováno v: Ceramics International. 47:20570-20578
Niobium pentoxide (Nb2O5) was synthesized by the microwave-assisted hydrothermal method using two different niobium precursors: niobium ammoniacal oxalate (P1) and niobium chloride (P2). The XRD result confirms the presence of Nb2O5 with low crystall
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cd63d48adb11a4168c9e66ee8c4b217
https://doi.org/10.1016/j.ceramint.2021.04.066
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4
Multi-Photonic behavior of Nb2O5 and its correlation with synthetic methods
Autor: Marcelo L. Vitale, Eduardo Ceretta Moreira, Sergio Cava, Mário Lúcio Moreira, Fábio Calcagno Riemke, Lucas R.Q. de Andrade, Cristiane W. Raubach, Maicon D. Ücker, Vitor Goetzke, Cátia L. Ücker
Publikováno v: Journal of Materials Science. 56:7889-7905
The performance of niobium pentoxide (Nb2O5) as photoanodes in dye-sensitized solar cells (DSSCs) and as catalysts in the photocatalytic degradation of Rhodamine B (RhB) was investigated. Four samples of Nb2O5 (Nb2O5_SG, Nb2O5_CR, Nb2O5_PP, and Nb2O5
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf9d1381feedef71ee6fd6b9c0477418
https://doi.org/10.1007/s10853-021-05770-z
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8
Influence of Nb2O5 crystal structure on photocatalytic efficiency
Autor: Neftalí L. V. Carreño, Sergio Cava, Cátia L. Ücker, Tatiane Jéssica Siebeneichler, Nivaldo Freire de Andrade Neto, Fábio Calcagno Riemke, A.A.G. Santiago, Cristiane W. Raubach, Mário Lúcio Moreira
Publikováno v: Chemical Physics Letters. 764:138271
This work demonstrates the application of crystalline Nb2O5 powders with different phases as photocatalysts in the degradation of Rhodamine B (RhB). The crystalline structure and the corresponding surface area of Nb2O5 changed with an increase in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56d1a0958de5be453d18d562725a4ba2
https://doi.org/10.1016/j.cplett.2020.138271
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