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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/465EPB5
Repositóriosid.inpe.br/mtc-m21d/2022/01.04.17.38   (acesso restrito)
Última Atualização2022:01.04.17.38.22 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/01.04.17.38.22
Última Atualização dos Metadados2023:01.03.16.45.59 (UTC) administrator
DOI10.1016/j.envres.2021.112027
ISSN0013-9351
Chave de CitaçãoSantosFoKrVeFeLa:2022:ElOxCi
TítuloElectrochemical oxidation of ciprofloxacin in different aqueous matrices using synthesized boron-doped micro and nano-diamond anodes
Ano2022
MêsMar.
Data de Acesso29 jun. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5989 KiB
2. Contextualização
Autor1 Santos, Alexsandro J. dos
2 Fortunato, Guilherme V.
3 Kronka, Matheus S.
4 Vernasqui, Láis G.
5 Ferreira, Neidenêi Gomes
6 Lanza, Marcos R. V.
Identificador de Curriculo1
2
3
4
5 8JMKD3MGP5W/3C9JHU3
Grupo1
2
3
4
5 COPDT-CGIP-INPE-MCTI-GOV-BR
Afiliação1 Universidade de São Paulo (USP)
2 Universidade de São Paulo (USP)
3 Universidade de São Paulo (USP)
4 Universidade de São Paulo (USP)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Universidade de São Paulo (USP)
Endereço de e-Mail do Autor1 alexsandrojhones@usp.br
2 g.fortunato@usp.br
3
4
5 ng.ferreira@hotmail.com
6 marcoslanza@usp.br
RevistaEnvironmental Research
Volume204
Páginase112027
Nota SecundáriaA1_ZOOTECNIA_/_RECURSOS_PESQUEIROS A1_ODONTOLOGIA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENFERMAGEM A1_CIÊNCIAS_AMBIENTAIS A2_SAÚDE_COLETIVA A2_QUÍMICA A2_PSICOLOGIA A2_MEDICINA_III A2_MEDICINA_II A2_MEDICINA_I A2_MATERIAIS A2_FARMÁCIA A2_ENGENHARIAS_II A2_CIÊNCIAS_BIOLÓGICAS_II A2_CIÊNCIAS_BIOLÓGICAS_I A2_BIOTECNOLOGIA A2_BIODIVERSIDADE B1_CIÊNCIAS_BIOLÓGICAS_III B2_ENSINO B2_EDUCAÇÃO_FÍSICA B2_ASTRONOMIA_/_FÍSICA C_CIÊNCIAS_AGRÁRIAS_I
Histórico (UTC)2022-01-04 17:39:02 :: simone -> administrator :: 2022
2023-01-03 16:45:59 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveCiprofloxacin
Electrochemical advanced oxidation processes
Hydroxyl radical
Nanotechnology
Real wastewater
Synthetic urine
ResumoThe present work investigates the electrocatalytic performance of two different morphologies of boron doped-diamond film electrode (microcrystalline diamond - MCD, and nanocrystalline diamond - NCD) used in electrochemical oxidation for the removal of the antibiotic ciprofloxacin (CIP). A thorough study was conducted regarding the formation of the MCD and NCD films through the adjustment of methane in CH4/H2 gas mixture, and the two films were compared in terms of crystalline structure, apparent doping level, and electrochemical properties. The physicochemical results showed that the NCD film had higher sp2 carbon content and greater doping level; this contributed to improvements in its surface roughness, as well as its specific capacitance and charge transfer, which consequently enhanced its electrocatalytic activity in comparison with the MCD. The results obtained from CIP removal and mineralization assays performed in sulfate medium also showed that the NCD was more efficient than the MCD under all the current densities investigated. The effects of CIP concentration and the evolution of the final by-products, including short-chain carboxylic acids and inorganic ions, were also investigated. The electrochemical performance of the NCD was evaluated in different aqueous matrices, including chloride medium, real wastewater and simulated urine. The application of the NCD led to complete or almost complete CIP degradation, regardless of the medium employed. The kinetic constant rates obtained under the different media investigated were as follows: synthetic urine (0.0416 min−1 R2 = 0.991) < real wastewater (0.0923 min−1 R2 = 0.997) < synthetic matrix containing chloride (0.1992 min−1 R2 = 0.995); this shows that the pollutant degradation was affected by the type of aqueous matrix and the oxidants that were electrogenerated in situ. The results obtained from the analysis of electrical energy per order (EE/O) showed that the treatment of simulated urine spkiked with required the highest energy consumption, followed by the real effluent and synthetic matrix containing chloride. The present study proves the viability of electrocatalytic nanostructured materials to the treatment of antibiotics in complex matrices.
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4. Condições de acesso e uso
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Arquivo Alvosantos_eletrochemical_2022.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUES5
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.23.11 5
sid.inpe.br/mtc-m21/2012/07.13.14.56.52 3
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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