The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms

Detalhes bibliográficos
Autor(a) principal: Macedo, Maria Filomena
Data de Publicação: 2009
Outros Autores: Miller, Ana Zélia, Dionísio, Maria Amélia, Laiz, Leonila, Saiz-Jimenez, Cesareo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/4474
Resumo: Annals of Microbiology, 59 (4) 705-713 (2009)
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spelling The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganismsLimestonePetrophysical propertiesPorosityPermeabilityChlorophyll a.Annals of Microbiology, 59 (4) 705-713 (2009)The influence of open porosity, water absorption capillarity, water vapour permeability, surface roughness, stone pH and chemical composition on stone bioreceptivity to phototrophic microorganisms was assessed by means of a thorough stone characterisation with subsequent artificially inoculation of limestone samples with a multi-species phototrophic culture and placing them inside a growth chamber for 90 days. A principal component analysis and an analysis of variance(ANOVA) were carried out in order to evaluate the direct relationships between stone bioreceptivity and petrophysical properties. From the principal component analysis, two main components were obtained and assigned a petrophysical/photosynthetic biomass meaning. Stone bioreceptivity, quantified by the amount of chlorophyll a and intensity of chlorophyll a fluorescence present on the stone samples after 90 days-incubation, was included in both principal components. The first component was linked to the amount of chlorophyll a and was highly and linearly associated to capillarity and roughness,and less associated with open porosity and water vapour permeability. The second component, linked to the intensity of chlorophyll a fluorescence measured on the stone surfaces, was not linearly associated with the petrophysycal properties,showing the fallibility of this in vivo chlorophyll quantification technique on the estimation of photosynthetic biomass growing on stone materials, particularly when endolithic growth occurs.SpringerRUNMacedo, Maria FilomenaMiller, Ana ZéliaDionísio, Maria AméliaLaiz, LeonilaSaiz-Jimenez, Cesareo2010-12-13T16:20:07Z20092009-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/4474eng1590-4261info: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:RCAAP2024-03-11T03:34:23Zoai:run.unl.pt:10362/4474Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:15:45.881167Repositório 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 The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
title The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
spellingShingle The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
Macedo, Maria Filomena
Limestone
Petrophysical properties
Porosity
Permeability
Chlorophyll a.
title_short The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
title_full The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
title_fullStr The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
title_full_unstemmed The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
title_sort The influence of inherent properties of building limestones on their bioreceptivity to phototrophic microorganisms
author Macedo, Maria Filomena
author_facet Macedo, Maria Filomena
Miller, Ana Zélia
Dionísio, Maria Amélia
Laiz, Leonila
Saiz-Jimenez, Cesareo
author_role author
author2 Miller, Ana Zélia
Dionísio, Maria Amélia
Laiz, Leonila
Saiz-Jimenez, Cesareo
author2_role author
author
author
author
dc.contributor.none.fl_str_mv RUN
dc.contributor.author.fl_str_mv Macedo, Maria Filomena
Miller, Ana Zélia
Dionísio, Maria Amélia
Laiz, Leonila
Saiz-Jimenez, Cesareo
dc.subject.por.fl_str_mv Limestone
Petrophysical properties
Porosity
Permeability
Chlorophyll a.
topic Limestone
Petrophysical properties
Porosity
Permeability
Chlorophyll a.
description Annals of Microbiology, 59 (4) 705-713 (2009)
publishDate 2009
dc.date.none.fl_str_mv 2009
2009-01-01T00:00:00Z
2010-12-13T16:20:07Z
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/10362/4474
url http://hdl.handle.net/10362/4474
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1590-4261
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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
institution RCAAP
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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