Evaluation of TEMPO-NH2 and Oxalate Oxidase Enzyme for Complete Ethylene Glycol Oxidation

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversity of Utah-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAntonio, Jesimiel Glaycon R.-
Autor(es): dc.creatorFranco, Jefferson Honorio-
Autor(es): dc.creatorAlmeida, Paula Zaghetto de-
Autor(es): dc.creatorLourdes, Maria de-
Autor(es): dc.creatorPolizeli, T. M.-
Autor(es): dc.creatorMinteer, Shelley D.-
Autor(es): dc.creatorAndrade, Adalgisa R. de-
Data de aceite: dc.date.accessioned2025-08-21T22:22:22Z-
Data de disponibilização: dc.date.available2025-08-21T22:22:22Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/celc.202200181-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240758-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240758-
Descrição: dc.descriptionThis study describes the development of an ethylene glycol (EG) biofuel cell that combines the organic catalyst 4-amino-TEMPO (TEMPO-NH2) and the enzyme oxalate oxidase (OxOx) in solution for complete EG oxidation. Cyclic voltammetric curves recorded in the presence of EG showed that the hybrid TEMPO-NH2/OxOx catalyst provided 1.2 higher current density than the TEMPO-NH2 catalyst. Chronoamperometric assays after successive EG injections and long-term electrolysis at a fixed potential of 0.75 V (vs Ag/AgCl) showed that the hybrid TEMPO-NH2/OxOx catalyst in the presence of EG promoted 14 % and 58 % increase in the current obtained with the TEMPO-NH2 catalyst, respectively. High-performance liquid chromatography (HPLC) results confirmed that TEMPO-NH2 and OxOx respectively acted on EG oxidation and C−C bond cleavage, leading to complete EG oxidation, harvesting all 10 of the EG electrons and high catalytic activity.-
Descrição: dc.descriptionDepartment of Chemistry Faculty of Philosophy Sciences and Letters at Ribeirão Preto University of São Paulo-
Descrição: dc.descriptionDepartment of Biology Faculty of Philosophy Sciences and Letters at Ribeirão Preto University of São Paulo-
Descrição: dc.descriptionDepartment of Chemistry University of Utah-
Descrição: dc.descriptionUNESP National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355, SP-
Descrição: dc.descriptionUNESP National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355, SP-
Idioma: dc.languageen-
Relação: dc.relationChemElectroChem-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEnzymatic biofuel cell-
Palavras-chave: dc.subjectEthylene glycol-
Palavras-chave: dc.subjectHybrid biofuel cell-
Palavras-chave: dc.subjectOxalate oxidase-
Palavras-chave: dc.subjectTEMPO-NH2-
Título: dc.titleEvaluation of TEMPO-NH2 and Oxalate Oxidase Enzyme for Complete Ethylene Glycol Oxidation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.