Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity (2023)
- Authors:
- USP affiliated authors: BACANI, REBECA - EEL ; RODRIGUES, LIANA ALVARES - EEL ; CARVALHO, LIVIA CHAGURI E - EEL ; SARTOR, LUÍS OTÁVIO - EEL ; MORAES, NÍCOLAS PERCIANI DE - IQSC
- Unidades: EEL; IQSC
- DOI: 10.1080/00986445.2021.1993202
- Subjects: FOTOCATÁLISE; NIÓBIO
- Keywords: Carbon xerogel; niobium oxide; fluoride; niobium oxyfluoride; photocatalysis; spray-drying
- Agências de fomento:
- Language: Inglês
- Abstract: The development of simple and cost-effective photocatalytic materials in the treatment of effluents containing organic compounds is of extreme importance. This work evaluated the influence of fluoride ions on the synthesis of spray-dried Nb2O5/Carbon Xerogel composites. The material processed in the system with high fluoride concentration showed the presence of hexagonal NbO2F and Nb2O5 crystalline phases, whereas the material synthesized in lower fluoride concentration showed mainly the Nb2O5 phase. The higher content of the fluoride was detrimental to the adsorption capacity of the material and resulted in a significant reduction in the photocatalytic activity of spray-dried materials, probably due to the significant reduction in the specific surface area observed.
- Imprenta:
- Publisher: Taylor & Francis
- Publisher place: Berkley
- Date published: 2023
- Source:
- Título: Chemical engineering communications
- ISSN: 0098-6445
- Volume/Número/Paginação/Ano: v.210, n.2, p.291-296, 2023
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
-
ABNT
MORAES, Nícolas Perciani de et al. Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity. Chemical engineering communications, v. 210, n. 2, p. 291-296, 2023Tradução . . Disponível em: https://doi.org/10.1080/00986445.2021.1993202. Acesso em: 06 out. 2024. -
APA
Moraes, N. P. de, Anselmo, R. B., Bacani, R., Sartor, L. O., Rodrigues, L. A., & Carvalho, L. C. e. (2023). Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity. Chemical engineering communications, 210( 2), 291-296. doi:10.1080/00986445.2021.1993202 -
NLM
Moraes NP de, Anselmo RB, Bacani R, Sartor LO, Rodrigues LA, Carvalho LC e. Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity [Internet]. Chemical engineering communications. 2023 ;210( 2): 291-296.[citado 2024 out. 06 ] Available from: https://doi.org/10.1080/00986445.2021.1993202 -
Vancouver
Moraes NP de, Anselmo RB, Bacani R, Sartor LO, Rodrigues LA, Carvalho LC e. Effect of fluoride on the properties of spray-dried niobium-based composites: structure, porosity, particle size, morphology, and photoactivity [Internet]. Chemical engineering communications. 2023 ;210( 2): 291-296.[citado 2024 out. 06 ] Available from: https://doi.org/10.1080/00986445.2021.1993202 - Spray drying as feasible processing technique to enhance the photocatalytic activity of the Nb2O5/carbon xerogel composite
- Characterization of niobium photocatalyst precursor obtained by spray drying
- Facile synthesis of cadmium sulfide and the effect of thermal annealing in N2-rich atmosphere on its structural, morphological, chemical, and optical properties
- Enhanced 4-chlorophenol Degradation under Visible and Solar Radiation through TiO2/g-C3N4 Z-Scheme Heterojunction
- Structure-directing ability of the kraft-lignin/cellulose carbon xerogel for the development of C-Nb2O5 sunlight-active photocatalysts
- Brasil nut mesocarp (Bertholletia excels) as a Biomass Source for Activated Carbon Production: Correlation Between Thermal Treatment and Adsorption Performance
- Caracterização de xerogel de carbono/óxido de zinco (xc/zno) produzidos por spray dryer
- Stabilizing the S-scheme ZnO/ZnCr2O4/Bi6Cr2O15 heterojunction through the application of carbon xerogel as both a solid-state mediator and reducing agent
- Application of a new lignin/cellulose carbon xerogel/ZnO/Bi2O3/Bi° composite photocatalyst for the degradation of bisphenol-A under sunlight
- Síntese e caracterização de nanocatalisadores de ZrO2- C e O2/Ni para aplicação em ânodos de células a combustível de óxido sólido
Informações sobre o DOI: 10.1080/00986445.2021.1993202 (Fonte: oaDOI API)
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas
