Photocatalytic activity of ZnAl2O4 spinel for procion red degradation under UV irradiation

Página do item simplificado Estatísticas
dc.contributor.authorChiavone Filho, Osvaldo
dc.contributor.authorStringhini, F. M.
dc.contributor.authorMazutti, Marcio Antonio
dc.contributor.authorDotto, Guilherme Luiz
dc.contributor.authorJahn, Sérgio Luiz
dc.contributor.authorCancelier, Adriano
dc.contributor.authorFoletto, Edson Luiz
dc.date.accessioned2021-11-25T13:51:13Z
dc.date.available2021-11-25T13:51:13Z
dc.date.issued2015-01-30
dc.description.resumoIn this work, ZnAl2O4 spinel was used as photocatalyst for dye degradation in aqueous solutions under UV irradiation. This material was prepared by a route with chitosan as template. The effects of process variables, such as, initial dye concentration and photocatalyst concentration were investigated. Kinetic parameters were obtained and the reaction order was determined. The results revealed that both studied variables presented strong influence on the dye degradation efficiency, which attained 100% in some cases. It was found that the dye photocatalytic degradation under UV irradiation followed a first order kinetic behavior. The results indicated that ZnAl2O4 spinel can be used to treat dye containing effluentspt_BR
dc.identifier.citationSTRINGHINI, F. M.; MAZUTTI, MARCIO A.; DOTTO, G. L.; JAHN, S. L.; CANCELIER, A.; CHIAVONE FILHO, Osvaldo; FOLETTO, E. L.. Photocatalytic activity of ZnAl2O4 spinel for Procion red degradation under UV irradiation. LATIN AMERICAN APPLIED RESEARCH, v. 45, p. 51-55, 2015. Disponível em: https://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/371. Acesso em: 06 jul. 2021. https://doi.org/10.52292/j.laar.2015.371.pt_BR
dc.identifier.doi10.52292/j.laar.2015.371
dc.identifier.issn1851-8796
dc.identifier.issn0327-0793
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/45019
dc.languageenpt_BR
dc.publisherLatin American Applied Researchpt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectZinc aluminatept_BR
dc.subjectZnAl2O4pt_BR
dc.subjectPhotocatalysispt_BR
dc.subjectDyept_BR
dc.subjectUV irradiationpt_BR
dc.subjectKineticspt_BR
dc.titlePhotocatalytic activity of ZnAl2O4 spinel for procion red degradation under UV irradiationpt_BR
dc.typearticlept_BR

Arquivos

Pacote Original

Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
PhotocatalyticActivityZnAl2O4_ChiavoneFilho_2015.pdf
Tamanho:
75.47 KB
Formato:
Adobe Portable Document Format
Nenhuma Miniatura disponível
Baixar

Licença do Pacote

Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.45 KB
Formato:
Item-specific license agreed upon to submission
Nenhuma Miniatura disponível
Baixar

Coleções

CT - DEQ - Artigos publicados em periódicos
Repositório Institucional - UFRN Campus Universitário Lagoa NovaCEP 59078-970 Caixa postal 1524 Natal/RN - BrasilUniversidade Federal do Rio Grande do Norte© Copyright 2025. Todos os direitos reservados.
Contato+55 (84) 3342-2260 - R232Setor de Repositórios Digitaisrepositorio@bczm.ufrn.br
DSpaceIBICT
OasisBR
LAReferencia
Customizado pela CAT - BCZM