Fast synthesis of NaNbO3 nanoparticles with high photocatalytic activity for degradation of organic dyes

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Pelotas-
Autor(es): dc.contributorFederal University of Pampa-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorFernandes, Daiane-
Autor(es): dc.creatorFerrer, Mateus M.-
Autor(es): dc.creatorRaubach, Cristiane W.-
Autor(es): dc.creatorMoreira, Mario L.-
Autor(es): dc.creatorJardim, Pedro L. G.-
Autor(es): dc.creatorMoreira, Eduardo Ceretta-
Autor(es): dc.creatorGraeff, Carlos F. O.-
Autor(es): dc.creatorCava, Sergio S.-
Data de aceite: dc.date.accessioned2025-08-21T18:53:54Z-
Data de disponibilização: dc.date.available2025-08-21T18:53:54Z-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/jace.18740-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/242258-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/242258-
Descrição: dc.descriptionNaNbO3 nanoparticles were obtained using the microwave-assisted hydrothermal method followed by heat treatment. It has been shown that heat treatment to increase the crystallinity of the material and modifies particle shape, from nanowires to nanograins. Nanowires with a diameter of approximately 35 nm and a length of tens of micrometers were obtained in the shortest time ever reported in the literature. Particles in the shape of nanograins with a diameter of approximately 35 nm were obtained by burning the nanowires. The photocatalytic activity of the nanoparticles was investigated through the photodegradation of Rhodamine B dye. Electronic structure analysis using density functional theory (DFT) along with experimental techniques was performed to help understand the photocatalytic activity of each sample. The obtained nanoparticles were highly favorable for photocatalytic applications, especially the nanograins, which degraded 100% of the dye in 50 min.-
Descrição: dc.descriptionPost-Graduate Program in Materials Science and Engineering Federal University of Pelotas, Rio Grande do Sul-
Descrição: dc.descriptionPost-Graduate Program in Physics Federal University of Pelotas, Rio Grande do Sul-
Descrição: dc.descriptionSpectroscopy Laboratory Federal University of Pampa, Rio Grande do Sul-
Descrição: dc.descriptionPost-Graduate Program in Materials Science and Technology São Paulo State University, São Paulo-
Descrição: dc.descriptionDepartment of Physics São Paulo State University, São Paulo-
Descrição: dc.descriptionPost-Graduate Program in Materials Science and Technology São Paulo State University, São Paulo-
Descrição: dc.descriptionDepartment of Physics São Paulo State University, São Paulo-
Idioma: dc.languageen-
Relação: dc.relationJournal of the American Ceramic Society-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectdye degradation-
Palavras-chave: dc.subjectnanoparticles-
Palavras-chave: dc.subjectphotocatalysis-
Palavras-chave: dc.subjectsodium niobate-
Título: dc.titleFast synthesis of NaNbO3 nanoparticles with high photocatalytic activity for degradation of organic dyes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.