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Attachment on mortar surfaces by cyanobacterium Gloeocapsa PCC 73106 and sequestration of CO2 by microbially induced calcium carbonate

dc.contributor.authorZhu, Tingting
dc.contributor.authorMerroun, Mohamed Larbi 
dc.date.accessioned2021-11-17T08:57:15Z
dc.date.available2021-11-17T08:57:15Z
dc.date.issued2021-10-14
dc.identifier.citationZhu, T... [et al.] (2021). Attachment on mortar surfaces by cyanobacterium Gloeocapsa PCC 73106 and sequestration of CO2 by microbially induced calcium carbonate. MicrobiologyOpen, 10, e1243. [https://doi.org/10.1002/mbo3.1243]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/71573
dc.descriptionOntario Research Fund of Ministry of Research and Innovation, Grant/Award Number: 24591; National Science Engineering Research Council, Grant/Award Number: 354741; Canadian Foundation for Innovation, Grant/Award Number: 24591es_ES
dc.description.abstractCyanobacterial carbonate precipitation induced by cells and extracellular polymeric substances (EPS) enhances mortar durability. The percentage of cell/EPS attachment regulates the effectiveness of the mortar restoration. This study investigates the cell coverage on mortar and microbially induced carbonate precipitation. Statistical analysis of results from scanning electron and fluorescence microscopy shows that the cell coverage was higher in the presence of UV-killed cells than living cells. Cells are preferably attached to cement paste than sand grains, with a difference of one order of magnitude. The energy-dispersive X-ray spectroscopy analyses and Raman mapping suggest cyanobacteria used atmospheric CO2 to precipitate carbonates.es_ES
dc.description.sponsorshipOntario Research Fund of Ministry of Research and Innovation 24591es_ES
dc.description.sponsorshipNatural Sciences and Engineering Research Council of Canada (NSERC) 354741es_ES
dc.description.sponsorshipCanada Foundation for Innovation 24591es_ES
dc.language.isoenges_ES
dc.publisherJohn Wiley & Sonses_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectCyanobacterium Gloe. PCC 73106es_ES
dc.subjectExtracellular polymeric substanceses_ES
dc.subjectMicrobially induced carbonate precipitationes_ES
dc.subjectMortar durabilityes_ES
dc.titleAttachment on mortar surfaces by cyanobacterium Gloeocapsa PCC 73106 and sequestration of CO2 by microbially induced calcium carbonatees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1002/mbo3.1243
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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