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Graphene nanoparticles on refractive index of cancerous breast tissues: spectral approach

datacite.subject.fosEngenharia e Tecnologia
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
dc.contributor.authorMartins, Inês
dc.contributor.authorFerraz, Maria Pia
dc.contributor.authorRamos, C.A.
dc.contributor.authorVilão, G.
dc.date.accessioned2025-02-19T18:28:06Z
dc.date.available2025-02-19T18:28:06Z
dc.date.issued2024-11-05
dc.description.abstractThis work presents a study on the influence of graphene nanoparticles on the refractive index (RI) for application in breast tissues as an aid in the diagnosis of cancerous cells, using a spectral approach to evaluate the behaviour of glycerine and water-based nanofluids in various proportions. Glycerine-water solutions with different volumetric fractions of graphene were prepared, and the RI was measured using an Abbe refractometer. UV-Vis absorption spectra were analysed, indicating that higher volumetric fractions of graphene significantly affect light absorption and scattering patterns. This preliminary study identifies the optimal graphene volumetric fractions for future analyses of light-tissue interaction, aiming to improve diagnostic methods and characterisation of cancerous tissues through light scattering.eng
dc.description.sponsorshipThe authors would like to acknowledge the partial support of the Portuguese Foundation for Science and Technology (FCT), through grants UIDB/04730/2020 and UIDP/04730/2020.
dc.identifier.citationMartins, I., Ferraz, M.P., Ramos, C.A., & Vilão, G. (2024, November 5-7). Graphene nanoparticles on refractive index of cancerous breast tissues: spectral approach [Poster presentation]. NanoBio&Med 2024, Barcelona, Spain. https://www.nanobiomedconf.com/NBM24/index.php
dc.identifier.urihttp://hdl.handle.net/10400.22/29592
dc.language.isoeng
dc.peerreviewedn/a
dc.relationCenter for Innovation in Industrial Engineering and Technology
dc.rights.uriN/A
dc.titleGraphene nanoparticles on refractive index of cancerous breast tissues: spectral approacheng
dc.typeconference postereng
dspace.entity.typePublication
oaire.awardTitleCenter for Innovation in Industrial Engineering and Technology
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04730%2F2020/PT
oaire.citation.conferenceDate2024-11-05
oaire.citation.conferencePlaceBarcelona, Spain
oaire.citation.titleNanoBio&Med 2024
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isProjectOfPublicationcdbfce2f-6ff0-4d59-a7c6-96c99d52a570
relation.isProjectOfPublication.latestForDiscoverycdbfce2f-6ff0-4d59-a7c6-96c99d52a570

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