Micro-Raman spectroscopy for identification of microplastics in the São Vicente estuarine

Página do item simplificado
dc.contributor.authorBERECZKI, ALLANpt_BR
dc.contributor.authorPASCOAL, DIEGO R.C.pt_BR
dc.contributor.authorDIPOLD, JESSICApt_BR
dc.contributor.authorGIMILIANI, GIOVANA T.pt_BR
dc.contributor.authorPARRA, DUCLERC F.pt_BR
dc.contributor.authorFREITAS, ANDERSON Z.pt_BR
dc.contributor.authorWETTER, NIKLAUSpt_BR
dc.coverageNacionalpt_BR
dc.creator.eventoENCONTRO BRASILEIRO DE ESPECTROSCOPIA RAMAN, 7.pt_BR
dc.date.accessioned2023-02-01T11:46:34Z
dc.date.available2023-02-01T11:46:34Z
dc.date.evento5-8 de dezembro, 2022pt_BR
dc.description.abstractMicroplastics (MPs) are a concern regarding our environment due to the risks posed by the interactions of the large amounts of anthropogenic MPs dumped in the environment with biological systems. MPs have been vastly found in the environment and are transferred to the food chain with MPs being detected in foods, beverages and even in human blood and breastmilk. Understanding the behavior and characteristics of MPs is critical to assessing potential health risks (human and environmental) related to MPs and taking steps to prevent them from entering the ecosystem. Micro Raman spectroscopy is a powerful tool for measuring and characterizing MPs particles, being considered the gold standard because it allows identification of both the polymer matrix and possible pigments and contaminants. Furthermore it offers the possibility of characterizing both the chemical structure as well as the morphological features of the MPs. We utilized a Raman system to characterize MPs from the environment. Results from a standard MP sample were successfully measured and identified to reference spectra and even small portions of the sample as small as a few μm are suitable for obtaining a high quality spectrum for identification of the material (Fig1). Samples collected from at the São Vicente estuarine are being studied and by means of comparison with the Willey database it was possible to identify MP, additives and contaminants, thus demonstrating the power of the technique.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipIDFAPESP: 16/02326-9; 17/10765-5; 18/19240-5; 19/06334-4; 21/11316-5; 22/07199-6pt_BR
dc.event.siglaEnBraERpt_BR
dc.identifier.citationBERECZKI, ALLAN; PASCOAL, DIEGO R.C.; DIPOLD, JESSICA; GIMILIANI, GIOVANA T.; PARRA, DUCLERC F.; FREITAS, ANDERSON Z.; WETTER, NIKLAUS. Micro-Raman spectroscopy for identification of microplastics in the São Vicente estuarine. In: ENCONTRO BRASILEIRO DE ESPECTROSCOPIA RAMAN, 7., 5-8 de dezembro, 2022, São Pedro, SP. <b>Resumo...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/33686.
dc.identifier.orcid0000-0002-9379-9530pt_BR
dc.identifier.orcid0000-0002-5018-9126pt_BR
dc.identifier.orcid0000-0002-6481-0155pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9379-9530
dc.identifier.orcidhttps://orcid.org/0000-0002-5018-9126
dc.identifier.orcidhttps://orcid.org/0000-0002-7626-880X
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33686
dc.local.eventoSão Pedro, SPpt_BR
dc.rightsopenAccesspt_BR
dc.titleMicro-Raman spectroscopy for identification of microplastics in the São Vicente estuarinept_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorALLAN BERECZKI
ipen.autorJESSICA DIPOLD
ipen.autorGIOVANA TEIXEIRA GIMILIANI
ipen.autorNIKLAUS URSUS WETTER
ipen.autorANDERSON ZANARDI DE FREITAS
ipen.autorDUCLERC FERNANDES PARRA
ipen.autorDIEGO ROBERTO DA CUNHA PASCOAL
ipen.codigoautor12080
ipen.codigoautor15190
ipen.codigoautor9265
ipen.codigoautor919
ipen.codigoautor880
ipen.codigoautor562
ipen.codigoautor15807
ipen.contributor.ipenauthorALLAN BERECZKI
ipen.contributor.ipenauthorJESSICA DIPOLD
ipen.contributor.ipenauthorGIOVANA TEIXEIRA GIMILIANI
ipen.contributor.ipenauthorNIKLAUS URSUS WETTER
ipen.contributor.ipenauthorANDERSON ZANARDI DE FREITAS
ipen.contributor.ipenauthorDUCLERC FERNANDES PARRA
ipen.contributor.ipenauthorDIEGO ROBERTO DA CUNHA PASCOAL
ipen.date.recebimento23-02
ipen.event.datapadronizada2022pt_BR
ipen.identifier.ipendoc29320pt_BR
ipen.notas.internasResumopt_BR
ipen.type.genreResumo
relation.isAuthorOfPublicationc1a4f374-98c2-4d09-a07b-df64015613ed
relation.isAuthorOfPublicatione269f6bf-703a-42ad-8f88-b8a90dbed0ea
relation.isAuthorOfPublication38bf4643-631a-4939-8211-effb62270989
relation.isAuthorOfPublication464db0c6-6072-480b-b899-81848893f7eb
relation.isAuthorOfPublicationa8d821f0-a0a4-4d52-b582-5c5d0afce8f5
relation.isAuthorOfPublication67996d86-0a59-4ba2-8d38-facaa14e26c3
relation.isAuthorOfPublicationb349e332-17e2-418c-bf10-855c9f63aa5a
relation.isAuthorOfPublication.latestForDiscoveryc1a4f374-98c2-4d09-a07b-df64015613ed
sigepi.autor.atividadeWETTER, NIKLAUS:919:910:Npt_BR
sigepi.autor.atividadeFREITAS, ANDERSON Z.:880:920:Npt_BR
sigepi.autor.atividadePARRA, DUCLERC F.:562:750:Npt_BR
sigepi.autor.atividadeGIMILIANI, GIOVANA T.:9265:510:Npt_BR
sigepi.autor.atividadeDIPOLD, JESSICA:15190:910:Npt_BR
sigepi.autor.atividadeBERECZKI, ALLAN:12080:910:Spt_BR
sigepi.autor.atividadePASCOAL, DIEGO R.C.:15807:910:N
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
29320.pdf
Tamanho:
418.69 KB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Eventos - Resumos