Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components

Detalhes bibliográficos
Autor(a) principal: de Carvalho, Carla C. C. R.
Data de Publicação: 2017
Outros Autores: Inácio, Patrick L., Miranda, Rosa M., Santos, Telmo G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/146294
Resumo: Fundacao para a Ciencia e a Tecnologia, I.P. (FCT), Portugal, for financial support under program "Investigador FCT 2013" (IF/01203/2013/CP1163/CT0002) and UID/BIO/04565/2013. TS and RM acknowledge FCT for PEst-OE/EME/UI0667/2014 and UID/EMS/00667/2013. The study was also partially supported by project PTDC/EME-TME/118678/2010.
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spelling Using biotechnology to solve engineering problems Non-destructive testing of microfabrication componentsIndentationMicro defectsMicrofabricationNDTRhodococcusStaphylococcusMaterials Science(all)Fundacao para a Ciencia e a Tecnologia, I.P. (FCT), Portugal, for financial support under program "Investigador FCT 2013" (IF/01203/2013/CP1163/CT0002) and UID/BIO/04565/2013. TS and RM acknowledge FCT for PEst-OE/EME/UI0667/2014 and UID/EMS/00667/2013. The study was also partially supported by project PTDC/EME-TME/118678/2010.In an increasingly miniaturised technological world, non-destructive testing (NDT) methodologies able to detect defects at the micro scale are necessary to prevent failures. Although several existing methods allow the detection of defects at that scale, their application may be hindered by the small size of the samples to examine. In this study, the application of bacterial cells to help the detection of fissures, cracks, and voids on the surface of metals is proposed. The application of magnetic and electric fields after deposition of the cells ensured the distribution of the cells over the entire surfaces and helped the penetration of the cells inside the defects. The use of fluorophores to stain the cells allowed their visualisation and the identification of the defects. Furthermore, the size and zeta potential of the cells and their production of siderophores and biosurfactants could be influenced to detect smaller defects. Micro and nano surface defects made in aluminium, steel, and copper alloys could be readily identified by two Staphylococcus strains and Rhodococcus erythropolis cells.UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e IndustrialDEMI - Departamento de Engenharia Mecânica e IndustrialRUNde Carvalho, Carla C. C. R.Inácio, Patrick L.Miranda, Rosa M.Santos, Telmo G.2022-12-16T22:05:39Z2017-07-122017-07-12T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15application/pdfhttp://hdl.handle.net/10362/146294eng1996-1944PURE: 3822807https://doi.org/10.3390/ma10070788info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:27:22Zoai:run.unl.pt:10362/146294Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:52:34.602378Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
title Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
spellingShingle Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
de Carvalho, Carla C. C. R.
Indentation
Micro defects
Microfabrication
NDT
Rhodococcus
Staphylococcus
Materials Science(all)
title_short Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
title_full Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
title_fullStr Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
title_full_unstemmed Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
title_sort Using biotechnology to solve engineering problems Non-destructive testing of microfabrication components
author de Carvalho, Carla C. C. R.
author_facet de Carvalho, Carla C. C. R.
Inácio, Patrick L.
Miranda, Rosa M.
Santos, Telmo G.
author_role author
author2 Inácio, Patrick L.
Miranda, Rosa M.
Santos, Telmo G.
author2_role author
author
author
dc.contributor.none.fl_str_mv UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial
DEMI - Departamento de Engenharia Mecânica e Industrial
RUN
dc.contributor.author.fl_str_mv de Carvalho, Carla C. C. R.
Inácio, Patrick L.
Miranda, Rosa M.
Santos, Telmo G.
dc.subject.por.fl_str_mv Indentation
Micro defects
Microfabrication
NDT
Rhodococcus
Staphylococcus
Materials Science(all)
topic Indentation
Micro defects
Microfabrication
NDT
Rhodococcus
Staphylococcus
Materials Science(all)
description Fundacao para a Ciencia e a Tecnologia, I.P. (FCT), Portugal, for financial support under program "Investigador FCT 2013" (IF/01203/2013/CP1163/CT0002) and UID/BIO/04565/2013. TS and RM acknowledge FCT for PEst-OE/EME/UI0667/2014 and UID/EMS/00667/2013. The study was also partially supported by project PTDC/EME-TME/118678/2010.
publishDate 2017
dc.date.none.fl_str_mv 2017-07-12
2017-07-12T00:00:00Z
2022-12-16T22:05:39Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/146294
url http://hdl.handle.net/10362/146294
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1996-1944
PURE: 3822807
https://doi.org/10.3390/ma10070788
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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