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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampAlves, Oswaldo Luiz-
dc.typeArtigopt_BR
dc.titleEffects of multiwalled carbon nanotubes and carbofuran on metabolism in Astyanax ribeirae, a native speciespt_BR
dc.contributor.authorBarbieri, Edison-
dc.contributor.authorFerrarini, Alessandra Maria Tegon-
dc.contributor.authorRezende, Karina Fernandes Oliveira-
dc.contributor.authorMartinez, Diego Stéfani Teodoro-
dc.contributor.authorAlves, Oswaldo Luiz-
dc.subjectNanopartículaspt_BR
dc.subjectPesticidaspt_BR
dc.subjectConsumo de oxigêniopt_BR
dc.subject.otherlanguageNanoparticlespt_BR
dc.subject.otherlanguagePesticidespt_BR
dc.subject.otherlanguageOxygen consumptionpt_BR
dc.description.abstractThe study of the toxic effect of carbofuran and multiwalled carbon nanotubes (MWCNTs) on Astyanax ribeirae metabolism is of paramount importance due to the increasing use of this pesticide in agriculture and in the production of nanotubes within the material industry. This study aimed to evaluate the effects of carbofuran, MWCNT, and the combination of these compounds on specific oxygen consumption and excretion of ammonia in A. ribeirae. Therefore, 65 fish were divided into three groups of treatments at varying concentrations: carbofuran (0.01, 0.05, 0.1, and 0.5 mg/L), MWCNT (0.1, 0.25, 0.5, and 1.0 mg/L), and 0.5 mg/L of MWCNT added to carbofuran concentrations (0.01, 0.05, 0.1, and 0.5 mg/L). The average specific oxygen consumption in the groups exposed to carbofuran, compared to the control, increased 73.49% at the 0.01 mg/L concentration and decreased 63.86% and 91.57% with treatments of 0.1 and 0.5 mg/L, respectively. For groups exposed to the MWCNT, there was an 83.91% drop with the 1.0 mg/L treatment, and the carbofuran + MWCNT groups recorded a decrease of 71.09%, 92.77%, and 93.98% at concentrations of 0.05, 0.1, and 0.5 mg/L, respectively. In relation to specific ammonia excretion, in groups exposed to carbofuran compared to the control, there was an increase of 134.37% and 200% with the 0.1 and 0.5 mg/L treatments, respectively. The group exposed to carbofuran + MWCNT experienced a decrease of 60% and 80% with treatments of 0.1 mg/L carbofuran + 0.5 mg/L MWCNT and 0.5 mg/L carbofuran + 0.5 mg/L MWCNT, respectively. Therefore, it was concluded that carbofuran + MWCNT interact, increasing the effects in Astyanax sppt_BR
dc.relation.ispartofFish physiology and biochemistrypt_BR
dc.relation.ispartofabbreviationFish physiol. biochem.pt_BR
dc.publisher.cityDordrechtpt_BR
dc.publisher.countryPaíses Baixospt_BR
dc.publisherSpringerpt_BR
dc.date.issued2019-02-
dc.date.monthofcirculationFeb.pt_BR
dc.language.isoengpt_BR
dc.description.volume45pt_BR
dc.description.issuenumber1pt_BR
dc.description.firstpage417pt_BR
dc.description.lastpage426pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0920-1742pt_BR
dc.identifier.eissn1573-5168pt_BR
dc.identifier.doi10.1007/s10695-018-0573-2pt_BR
dc.identifier.urlhttps://link.springer.com/article/10.1007/s10695-018-0573-2pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber303920/2013-0pt_BR
dc.description.sponsordocumentnumber503 2012/50184-8pt_BR
dc.date.available2020-03-17T19:34:15Z-
dc.date.accessioned2020-03-17T19:34:15Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2020-03-17T19:34:15Z No. of bitstreams: 0. Added 1 bitstream(s) on 2020-07-20T14:16:37Z : No. of bitstreams: 1 000457848600036.pdf: 689099 bytes, checksum: dc037ce9e9722c805c0518e1f57ded03 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-03-17T19:34:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-02en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/336734-
dc.contributor.departmentDepartamento de Química Inorgânicapt_BR
dc.contributor.unidadeInstituto de Químicapt_BR
dc.subject.keywordAmmonia excretionpt_BR
dc.identifier.source000457848600036pt_BR
dc.creator.orcid0000-0002-1518-2092pt_BR
dc.type.formArtigopt_BR
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