Evaluating the catalytic effect of Fe@Fe2O3-modified granulated cork as an innovative heterogeneous catalyst in electro-fenton degradation of benzoquinone in different aqueous matrices

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorInstitute of Chemistry-
Autor(es): dc.contributorFederal University of ABC-
Autor(es): dc.contributorFederal University of Rio Grande Do Norte-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatordo Vale-Júnior, Edilson-
Autor(es): dc.creatorde Sousa, Rainy Alves-
Autor(es): dc.creatorAntunes, Renato Altobelli-
Autor(es): dc.creatordo Nascimento, Jose Heriberto Oliveira-
Autor(es): dc.creatorLima Santos, José Eudes-
Autor(es): dc.creatorMartínez-Huitle, Carlos A.-
Autor(es): dc.creatordos Santos, Elisama Vieira-
Data de aceite: dc.date.accessioned2025-08-21T19:52:07Z-
Data de disponibilização: dc.date.available2025-08-21T19:52:07Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.chemosphere.2023.139209-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301402-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301402-
Descrição: dc.descriptionThis study investigated the potential of a novel biomass-derived cork as a suitable catalyst after its modification with Fe@Fe2O3 for in-situ application in heterogeneous electro-Fenton (HEF) process for benzoquinone (BQ) elimination from water. No attempts on the application of modified granulated cork (GC) as a suspended heterogeneous catalyst in the HEF process for water treatment have been published yet. GC was modified by sonification approach in a FeCl3 + NaBH4 solution to reduce the ferric ions to metallic iron in order to obtain Fe@Fe2O3-modified GC (Fe@Fe2O3/GC). Results clearly demonstrated that this catalyst exhibited excellent electrocatalytic properties, such as a high conductivity as well as relatively high redox current and possessed several active sites for water depollution applications. Using Fe@Fe2O3/GC as catalyst in HEF, 100% of BQ removal was achieved in synthetic solutions by applying 33.3 mA cm−2 after 120 min. Different experimental conditions were tested to determine that best possible conditions can be as follow: 50 mmol L−1 Na2SO4 and 10 mg L−1 of Fe@Fe2O3/GC catalyst using Pt/carbon-PTFE air diffusion cell by applying 33.3 mA cm−2. Nevertheless, when Fe@Fe2O3/GC was used in the HEF approach to depollute real water matrices, no complete BQ concentration was removal achieved after 300 min of treatment, achieving between 80 and 95% of effectiveness.-
Descrição: dc.descriptionAlexander von Humboldt-Stiftung-
Descrição: dc.descriptionBirds Queensland-
Descrição: dc.descriptionEDS-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionRenewable Energies and Environmental Sustainability Research Group Institute of Chemistry, Federal University of Rio Grande Do Norte, Av. Salgado Filho 3000, Campus UniversitᲩo, Lagoa Nova, Rio Grande do Norte-
Descrição: dc.descriptionCenter for Engineering Modeling and Applied Social Sciences Federal University of ABC, SP-
Descrição: dc.descriptionResearch Group on Innovation in Micro and Nanotechnology - Department of Textile Engineering Federal University of Rio Grande Do Norte Campus Universitario, RN-
Descrição: dc.descriptionNational Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Mi-cropollutants and Radioactives (INCT–DATREM) Institute of Chemistry UNESP, P.O. Box 355, SP-
Descrição: dc.descriptionSchool of Science and Technology Federal University of Rio Grande Do Norte, Avenida Salgado Filho 3000, Campus UniversitᲩo, Rio Grande do Norte-
Descrição: dc.descriptionNational Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Mi-cropollutants and Radioactives (INCT–DATREM) Institute of Chemistry UNESP, P.O. Box 355, SP-
Descrição: dc.descriptionFAPESP: 2014/50945–4-
Descrição: dc.descriptionFAPESP: 2019/13113–4-
Descrição: dc.descriptionCNPq: 306323/2018–4-
Descrição: dc.descriptionCNPq: 312595/2019–0-
Descrição: dc.descriptionCNPq: 315879/2021–1-
Descrição: dc.descriptionCNPq: 408110/2022–8-
Descrição: dc.descriptionCNPq: 409196/2022–3-
Descrição: dc.descriptionCNPq: 439344/2018–2-
Descrição: dc.descriptionCAPES: 88881.136108/2017–01-
Idioma: dc.languageen-
Relação: dc.relationChemosphere-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBenzoquinone-
Palavras-chave: dc.subjectCork-
Palavras-chave: dc.subjectHeterogeneous electro-Fenton-
Palavras-chave: dc.subjectSustainable process-
Título: dc.titleEvaluating the catalytic effect of Fe@Fe2O3-modified granulated cork as an innovative heterogeneous catalyst in electro-fenton degradation of benzoquinone in different aqueous matrices-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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