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Cool concrete incorporating carbonated Periwinkle Shell: a sustainable solution for mitigating urban heat island effects

hal.structure.identifierCentro de Fisica de Materiales [CFM]
dc.contributor.authorGORACCI, Guido
hal.structure.identifierCentro de Fisica de Materiales [CFM]
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorSAEED, Ebtisam
hal.structure.identifierCentro de Fisica de Materiales [CFM]
hal.structure.identifierUniversity of Ibadan
dc.contributor.authorOGUNDIRAN, Mary
hal.structure.identifierMaterials Physics Center | Centro de Fisica de Materiales [CFM - CSIC-UPV/EHU]
dc.contributor.authorITURROSPE, Amaia
hal.structure.identifierCentro de Fisica de Materiales [CFM]
dc.contributor.authorARBE, Arantxa
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorAYMONIER, Cyril
hal.structure.identifierCentro de Fisica de Materiales [CFM]
hal.structure.identifierDonostia International Physics Center [DIPC]
dc.contributor.authorDOLADO, Jorge
dc.date.accessioned2024-02-10T03:12:25Z
dc.date.available2024-02-10T03:12:25Z
dc.date.issued2024
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188015
dc.description.abstractEnThe urban heat island effect has become a critical issue in urban areas, intensifying heat-related problems and increasing energy consumption. A sustainable cement formulation that combines ordinary Portland cement (OPC) with a carbonated aggregate derived from Periwinkle shell powder for the development of an efficient cool material is presented. Through a carbonation process, the aggregate undergoes a transformation, capturing carbon dioxide (CO2) and converting it into calcite. The resulting cement mixture exhibits high solar reflective properties, making it a potential candidate for cool pavement and roof applications. In this study, the raw materials, including the Periwinkle shell powder, were characterized, and the carbonation process was evaluated to quantify the CO2 capture efficiency. Additionally, a real test of the efficiency of this new cement on a roof demonstrated that the material achieved a significant cooling effect, being 6 °C cooler than that with standard OPC at the peak of solar radiation.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/
dc.subject.enCalcite
dc.subject.enCarbon capture and storage
dc.subject.enMaterials
dc.subject.enOptical properties
dc.subject.enOxides
dc.subject.enUrban heat island
dc.subject.enCarbon capture
dc.subject.enCool material
dc.subject.enCarbonated aggregates
dc.subject.enRecycled aggregates
dc.subject.enCementitious material
dc.title.enCool concrete incorporating carbonated Periwinkle Shell: a sustainable solution for mitigating urban heat island effects
dc.typeArticle de revue
dc.identifier.doi10.1021/acssuschemeng.3c05817
dc.subject.halChimie/Matériaux
bordeaux.journalACS Sustainable Chemistry & Engineering
bordeaux.page1911-1917
bordeaux.volume12
bordeaux.hal.laboratoriesInstitut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026*
bordeaux.issue5
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-04447016
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04447016v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ACS%20Sustainable%20Chemistry%20&%20Engineering&rft.date=2024&rft.volume=12&rft.issue=5&rft.spage=1911-1917&rft.epage=1911-1917&rft.au=GORACCI,%20Guido&SAEED,%20Ebtisam&OGUNDIRAN,%20Mary&ITURROSPE,%20Amaia&ARBE,%20Arantxa&rft.genre=article


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