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Microstructural properties of Asian hornet nest paper-like materials: Preliminary step towards biomimicry materials for civil engineering applications

2024-12Journal article Open access
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dc.contributor.authorSedira, Naim
dc.contributor.authorPinto, Jorge
dc.contributor.authorGomes, Ana
dc.contributor.authorNepomuceno, Miguel
dc.contributor.authorPereira, Sandra
dc.date.accessioned2024-11-12T09:15:45Z
dc.date.available2024-11-12T09:15:45Z
dc.date.issued2024-12
dc.description.abstractThis paper presents a comprehensive examination of the microstructure and mineralogy of the paper-like material found in Asian hornet nests (referred to as AHN P-LM) and the nearby tree leaves, utilising scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS) and X-ray diffraction (XRD). The analysis conducted through SEM-EDS demonstrates that AHN P-LM is primarily composed of plant fragments, with slight traces of inorganic substances (such as CaOx). The thread-like morphologies observed in the SEM analysis, which are linked to the secretion of hornets, warrant attention due to their significance in understanding the microstructure of AHN P-LM. The presence of nitrogen (N) in the EDS analysis of AHN P-LM, in contrast to its absence in analysed leaves, strongly implies that the nitrogen originates from hornet saliva. Additionally, SEM-EDS analysis revealed the impact of chemical composition variations on colour differences within AHN P-LM. Furthermore, X-ray diffraction analysis on ash samples from AHN P-LM confirmed the presence of minerals such as quartz, lime, phlogopite, and microcline. These findings about mineral composition align closely with results obtained from SEM-EDS analyses, presenting various aspects related to understanding the structure and compositional makeup of AHN P-LM. Biomimicry principles can be applied to draw inspiration from the AHN P-LM for replication in the civil engineering field, facilitating innovative solutions. Understanding hornet behaviour and nest material composition is essential. Future outlook includes utilising these materials in wood construction, 3D printing for structural components, shelters, infrastructure repair, green building, and architectural innovation.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNaim Sedira, Jorge Pinto, Ana P. Gomes, Miguel C.S. Nepomuceno, Sandra Pereira, Microstructural properties of Asian hornet nest paper-like materials: Preliminary step towards biomimicry materials for civil engineering applications, Case Studies in Construction Materials, 21 (2024), e03944, ISSN: 2214-5095, DOI: 10.1016/j.cscm.2024.e03944.pt_PT
dc.identifier.doi10.1016/j.cscm.2024.e03944pt_PT
dc.identifier.issn2214-5095
dc.identifier.urihttp://hdl.handle.net/10400.6/14576
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier B.V.pt_PT
dc.relationCentre of Materials and Building Technologies
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBiomimicrypt_PT
dc.subjectMicrostructurept_PT
dc.subjectVespa velutina nigrithoraxpt_PT
dc.subjectNestpt_PT
dc.subjectX-ray diffraction - XRDpt_PT
dc.subjectLeaves structurept_PT
dc.titleMicrostructural properties of Asian hornet nest paper-like materials: Preliminary step towards biomimicry materials for civil engineering applicationspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre of Materials and Building Technologies
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04082%2F2020/PT
oaire.citation.startPagee03944pt_PT
oaire.citation.titleCase Studies in Construction Materialspt_PT
oaire.citation.volume21pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSedira
person.familyNamePinto
person.familyNameGomes
person.familyNameNepomuceno
person.familyNameAlves Pereira da Silva Cunha
person.givenNameNaim
person.givenNameJorge
person.givenNameAna Paula
person.givenNameMiguel Costa Santos
person.givenNameSandra Cristina
person.identifierR-00H-D8W
person.identifierhttp://scholar.google.pt/citations?user=IguykP4AAAAJ
person.identifierC-9551-2011
person.identifier.ciencia-idE517-1294-0552
person.identifier.ciencia-idDA13-50CB-FD3E
person.identifier.ciencia-id221C-606F-5072
person.identifier.ciencia-idF710-57AF-521F
person.identifier.ciencia-id4418-8BB3-8FD0
person.identifier.orcid0000-0002-3895-7700
person.identifier.orcid0000-0001-6344-8636
person.identifier.orcid0000-0002-3332-834X
person.identifier.orcid0000-0003-3865-490X
person.identifier.orcid0000-0003-2630-7900
person.identifier.ridD-9671-2018
person.identifier.scopus-author-id57200279461
person.identifier.scopus-author-id36009154200
person.identifier.scopus-author-idhttp://www.scopus.com/authid/detail.url?authorId=36246411800
person.identifier.scopus-author-id40561544000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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