Optimization of Disperse Blue 3 mineralization by UV-LED/FeTiO3 activated persulfate using response surface methodology

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSilveira, Jefferson E.-
Autor(es): dc.creatorClaro, Elis Marina Turini-
Autor(es): dc.creatorPaz, Wendel S.-
Autor(es): dc.creatorOliveira, Adriana S.-
Autor(es): dc.creatorZazo, Juan A.-
Autor(es): dc.creatorCasas, Jose A.-
Data de aceite: dc.date.accessioned2021-03-11T00:47:20Z-
Data de disponibilização: dc.date.available2021-03-11T00:47:20Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jtice.2017.12.015-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/175707-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/175707-
Descrição: dc.descriptionResponse surface methodology based on Box-Behnken design (BBD) was successfully applied for the optimization of the UV-LED/FeTiO3 activated persulfate (PS) process. Disperse Blue 3 (DB3) azo dye oxidation was carried out in a quartz jacketed stirred batch reactor using 405 nm UV at 10 W/m−2 as radiation source. The effects of temperature, catalyst concentration and persulfate dose upon the total organic carbon (TOC) removal were investigated. Optimum operating conditions were found to be: ilmenite: 320 mg/L−1, PS: 1.56 g/L−1 and 67 °C. Under these conditions, 96% mineralization was achieved. Ecotoxicity of the final effluent was evaluated using Aliivibrio fischeri bacteria, finding a negligible toxicity.-
Formato: dc.format66-73-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Taiwan Institute of Chemical Engineers-
Relação: dc.relation0,842-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectBox-Behnken design-
Palavras-chave: dc.subjectFeTiO3-
Palavras-chave: dc.subjectOptimization-
Palavras-chave: dc.subjectPhoto-reduction-
Título: dc.titleOptimization of Disperse Blue 3 mineralization by UV-LED/FeTiO3 activated persulfate using response surface methodology-
Tipo de arquivo: dc.typelivro digital-
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