Assessing the pozzolanic activity of cements with added sugar cane straw ash by synchrotron X-ray diffraction and Rietveld analysis

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dc.contributor.authorCALLIGARIS, GUILHERME A.
dc.contributor.authorFRANCO, MARGARETH K.K.D.
dc.contributor.authorALDRIGE, LAURENCE P.
dc.contributor.authorRODRIGUES, MICHELLE S.
dc.contributor.authorBERALDO, ANTONIO L.
dc.contributor.authorYOKAICHIYA, FABIANO
dc.contributor.authorTURRILLAS, XAVIER
dc.contributor.authorCARDOSO, LISANDRO P.
dc.coverageInternacionalpt_BR
dc.date.accessioned2015-12-18T12:39:58Z
dc.date.available2015-12-18T12:39:58Z
dc.date.issued2015pt_BR
dc.description.abstractSugar and alcohol industries generate large amount of wastes that could produce ashes of great reactivity with pozzolan properties. The objective of this paper is to evaluate the pozzolanicity of Sugar Cane Straw Ashes (SCSA), thermal treated, at different curing times. Employing Synchrotron X-ray radiation for XRD measurements, scans from 10 to 110 (h 2h setup) allowed the quantification of several phases of the cement pasts through Rietveld analysis. The SCSA substitution of 20% (weight) in Ordinary Portland Cement (OPC) has improved the AFt (Ettringite) formation up to 47% for 90 days curing time. The Portlandite concentration analysis allowed concluding that this addition of SCSA in OPC has caused a delay in the cement setting time. Moreover, the behaviour of the C3S and Calcite contents in both OPC and OPC/SCSA samples were determined by refinement of the XRD pattern using the Rietveld method.
dc.format.extent44-50pt_BR
dc.identifier.citationCALLIGARIS, GUILHERME A.; FRANCO, MARGARETH K.K.D.; ALDRIGE, LAURENCE P.; RODRIGUES, MICHELLE S.; BERALDO, ANTONIO L.; YOKAICHIYA, FABIANO; TURRILLAS, XAVIER; CARDOSO, LISANDRO P. Assessing the pozzolanic activity of cements with added sugar cane straw ash by synchrotron X-ray diffraction and Rietveld analysis. <b>Construction and Building Materials</b>, v. 98, p. 44-50, 2015. DOI: <a href="https://dx.doi.org/10.1016/j.conbuildmat.2015.08.103">10.1016/j.conbuildmat.2015.08.103</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/25324.
dc.identifier.doi10.1016/j.conbuildmat.2015.08.103
dc.identifier.issn0950-0618pt_BR
dc.identifier.percentilfi82.36
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/25324
dc.identifier.vol98pt_BR
dc.relation.ispartofConstruction and Building Materialspt_BR
dc.rightsopenAccesspt_BR
dc.subjectsugar cane
dc.subjectstraw
dc.subjectashes
dc.subjectcaking power
dc.subjectthermodynamic activity
dc.subjectx-ray diffraction
dc.subjectheat treatments
dc.subjectsynchrotrons
dc.subjectquantitative chemical analysis
dc.subjectportland cement
dc.subjectwaste management
dc.titleAssessing the pozzolanic activity of cements with added sugar cane straw ash by synchrotron X-ray diffraction and Rietveld analysispt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorFABIANO YOKAICHIYA
ipen.autorLISANDRO PAVIE CARDOSO
ipen.autorMARGARETH KAZUYO KOBAYASHI DIAS FRANCO
ipen.codigoautor9791
ipen.codigoautor6327
ipen.codigoautor9803
ipen.contributor.ipenauthorFABIANO YOKAICHIYA
ipen.contributor.ipenauthorLISANDRO PAVIE CARDOSO
ipen.contributor.ipenauthorMARGARETH KAZUYO KOBAYASHI DIAS FRANCO
ipen.date.recebimento15-12pt_BR
ipen.identifier.fi2.421pt_BR
ipen.identifier.ipendoc21219pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.identifier.ods12
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublication93c7e707-a9f7-49bb-96c1-bad1ff9e72db
relation.isAuthorOfPublication1ae16eab-f45b-4c47-b69c-322038b3daa0
relation.isAuthorOfPublicationea01b86e-8435-405e-874c-d0b68fb2b549
relation.isAuthorOfPublication.latestForDiscoveryea01b86e-8435-405e-874c-d0b68fb2b549
sigepi.autor.atividadeFRANCO, MARGARETH K.K.D.:9803:450:N
sigepi.autor.atividadeYOKAICHIYA, FABIANO:9791:450:N
sigepi.autor.atividadeCARDOSO, LISANDRO P.:6327:-1:N
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