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Exploring the Charge Transport of a Natural Eumelanin for Sustainable Technologies

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dc.contributor.authorPaulin, João V. [UNESP]
dc.contributor.authorBayram, Sinan
dc.contributor.authorGraeff, Carlos F. O. [UNESP]
dc.contributor.authorBufon, Carlos C. B. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionBayburt University
dc.contributor.institutionMackenzie Evangelical Faculty of Paraná
dc.date.accessioned2025-04-29T18:38:00Z
dc.date.issued2023-09-18
dc.description.abstractEumelanin, the main quinone-based biomaterial of the melanin family of compounds, is emerging as a model for medical and sustainable electronic interfaces due to its biocompatibility, biodegradability, and transducing abilities. The study utilizes current-voltage measurements and impedance/dielectric spectroscopy under a controlled hydration atmosphere to investigate the charge transport of eumelanin produced from the S. parvus BSB49 strain. We show no differences in the electrical response in highly hydrated conditions compared to the standard synthetic eumelanin. Hence, our findings provide the groundwork to assess the potential use of this natural eumelanin in sustainable organic (bio)electronic applications.en
dc.description.affiliationSchool of Sciences Department of Physics and Meteorology São Paulo State University (UNESP), SP
dc.description.affiliationDepartment of Medical Services and Techniques Vocational School of Health Services Bayburt University
dc.description.affiliationSchool of Sciences Postgraduate Program in Materials Science and Technology (POSMAT) São Paulo State University (UNESP), SP
dc.description.affiliationMackenzie Evangelical Faculty of Paraná, PR
dc.description.affiliationUnespSchool of Sciences Department of Physics and Meteorology São Paulo State University (UNESP), SP
dc.description.affiliationUnespSchool of Sciences Postgraduate Program in Materials Science and Technology (POSMAT) São Paulo State University (UNESP), SP
dc.description.sponsorshipAdvanced Foods and Materials Canada
dc.description.sponsorshipAssociation Française contre les Myopathies
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipMinistry of Science and Technology
dc.format.extent3633-3637
dc.identifierhttp://dx.doi.org/10.1021/acsabm.3c00469
dc.identifier.citationACS Applied Bio Materials, v. 6, n. 9, p. 3633-3637, 2023.
dc.identifier.doi10.1021/acsabm.3c00469
dc.identifier.issn2576-6422
dc.identifier.scopus2-s2.0-85171600919
dc.identifier.urihttps://hdl.handle.net/11449/298746
dc.language.isoeng
dc.relation.ispartofACS Applied Bio Materials
dc.sourceScopus
dc.subjectcharge transport
dc.subjecteumelanin
dc.subjectMelanin
dc.subjectnatural melanin
dc.subjectsustainability
dc.titleExploring the Charge Transport of a Natural Eumelanin for Sustainable Technologiesen
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationaef1f5df-a00f-45f4-b366-6926b097829b
relation.isOrgUnitOfPublication.latestForDiscoveryaef1f5df-a00f-45f4-b366-6926b097829b
unesp.author.orcid0000-0002-2379-6203[1]
unesp.author.orcid0000-0002-1493-8118 0000-0002-1493-8118[4]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências, Baurupt

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