Hodnotenie biokorózie cementových mált s vysokopecnou troskou pomocou termickej analýzy

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dc.contributor.authorEštoková, Adriana
dc.contributor.authorSmoláková, Michaela
dc.contributor.authorLuptáková, Alena
dc.contributor.authorVojtková, Hana
dc.date.accessioned2020-06-18T10:47:18Z
dc.date.available2020-06-18T10:47:18Z
dc.date.issued2020
dc.description.abstract-enComposite samples made with Portland cement and with various portions of blast furnace slag, exposed to aggressive bacterial medium for 12 months, were investigated. Based on the knowledge that calcium hydroxide is the least stable product of cement hydration, thermal analysis was utilized in order to identify the leaching characteristic of vital calcium hydroxide from the composite matrix. The results, expressed in the terms of hydration degree and the amount of free portlandite in studied samples, showeda positive impact of the addition of granulated blast furnace slag. This study confirms that thermal analysis is a useful and appropriate tool for studying degradation changes of the cement-based composites with pozzolanic materials.cs
dc.description.firstpage355cs
dc.description.issue5cs
dc.description.lastpage360cs
dc.description.sourceWeb of Sciencecs
dc.description.volume114cs
dc.identifier.citationChemické listy. 2020, vol. 114, issue 5 , p. 55-360.cs
dc.identifier.issn0009-2770
dc.identifier.issn1213-7103
dc.identifier.urihttp://hdl.handle.net/10084/139545
dc.identifier.wos000531098900007
dc.language.isoskcs
dc.publisherČeská společnost chemickács
dc.relation.ispartofseriesChemické listycs
dc.relation.urihttp://www.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/3604/3550cs
dc.rights.accessopenAccesscs
dc.subjectcementové kompozitycs
dc.subjectvysokopecná troskacs
dc.subjectbiologická koróziacs
dc.subjecthydratačný stupeňcs
dc.subjectportlanditcs
dc.subjecttermická analýzacs
dc.titleHodnotenie biokorózie cementových mált s vysokopecnou troskou pomocou termickej analýzycs
dc.title.alternativeEvaluation of biocorrosion of cement mortars with blast furnace slag by thermal analysiscs
dc.typearticlecs
dc.type.statusPeer-reviewedcs
dc.type.versionpublishedVersioncs

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