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Effect of waste oil-cracking catalyst incorporation on durability of mortars

2014-10Journal article Restricted access
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dc.contributor.authorCosta, Carla
dc.contributor.authorRibeiro, M. Sofia
dc.contributor.authorBrito, Nuno
dc.date.accessioned2020-05-28T15:03:51Z
dc.date.available2020-05-28T15:03:51Z
dc.date.issued2014-10
dc.description.abstractThis paper presents research on transport properties and alkali-silica reaction (ASR) susceptibility of mortars containing a pozzolanic waste generated in the fluid catalytic cracking (wFCC) unit by the Portuguese oil-refinery. For this purpose, two series of mortars were prepared by partially replacing cement with 5%, 10% and 15% of wFCC catalyst. The main difference between the two series of mortars is the sand reactivity used in their composition. The results revealed that wFCC catalyst blended cement mortars exhibit an increased resistance against capillary water absorption and chloride migration, as well as a considerable inhibition effect on deleterious ASR expansion. However, under the adopted experimental conditions the incorporation of wFCC catalyst in mortars decreases their carbonation resistance.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCOSTA, Carla; RIBEIRO, M. Sofia; BRITO, Nuno – Effect of waste oil-cracking catalyst incorporation on durability of mortars. Materials Sciences and Applications. ISSN 2153-117X. Vol. 5 (2014), pp. 905-914pt_PT
dc.identifier.doi10.4236/msa.2014.513092pt_PT
dc.identifier.issn2153-117X
dc.identifier.issn2153-1188
dc.identifier.urihttp://hdl.handle.net/10400.21/11744
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherScientific Research Publishingpt_PT
dc.relationECO-Zement: Reuse of fluid catalytic cracking waste from oil refineries in cement-based materials
dc.relation.publisherversionhttps://www.scirp.org/pdf/MSA_2014111316500296.pdfpt_PT
dc.subjectWaste oil-cracking catalystpt_PT
dc.subjectBlended cement mortarspt_PT
dc.subjectWater absorptionpt_PT
dc.subjectChloride migrationpt_PT
dc.subjectResistance to carbonationpt_PT
dc.subjectAlkali-Silica reactionpt_PT
dc.subjectDurabilitypt_PT
dc.titleEffect of waste oil-cracking catalyst incorporation on durability of mortarspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleECO-Zement: Reuse of fluid catalytic cracking waste from oil refineries in cement-based materials
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FECM%2F113115%2F2009/PT
oaire.citation.endPage914pt_PT
oaire.citation.startPage905pt_PT
oaire.citation.titleMaterials Sciences and Applicationspt_PT
oaire.citation.volume5pt_PT
oaire.fundingStream3599-PPCDT
person.familyNameCosta
person.givenNameCarla
person.identifier.orcid0000-0003-4222-4734
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication6dd2b0ba-82ea-4928-be43-62f14e275ac3
relation.isAuthorOfPublication.latestForDiscovery6dd2b0ba-82ea-4928-be43-62f14e275ac3
relation.isProjectOfPublicationc0232b48-5e98-47b5-8580-772a0db2c566
relation.isProjectOfPublication.latestForDiscoveryc0232b48-5e98-47b5-8580-772a0db2c566

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