Comparative study of Portland cement-based and zeolite-based concretes in terms of hexavalent chromium leaching

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dc.contributor.authorOravec, Jozef
dc.contributor.authorEštoková, Adriana
dc.date.accessioned2018-04-05T05:45:44Z
dc.date.available2018-04-05T05:45:44Z
dc.date.issued2016
dc.description.abstractThe paper presents the results of the leaching study of Portland cement-based and zeolite-based concretes regarding water soluble hexavalent chromium. Three leaching water media (distilled water, rain water, and Britton-Robinson buffer) of various pH values were under investigation. The correlation between pH and leached-out concentrations of chromium was not confirmed. The content of hexavalent water-soluble chromium in leachates of zeolite-based concretes was found to be higher than that in leachates of Portland cement-based samples.cs
dc.format.extent417263 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.citationGeoScience Engineering. 2016, vol. 62, no. 4, p. 1-4 : ill.cs
dc.identifier.issn1802-5420
dc.identifier.urihttp://hdl.handle.net/10084/125607
dc.language.isoencs
dc.publisherVysoká škola báňská-Technická Univerzita Ostravacs
dc.relation.ispartofseriesGeoScience Engineeringcs
dc.relation.urihttp://gse.vsb.cz/ojs/GSE/article/view/125/pdf_36cs
dc.rights© Vysoká škola báňská-Technická Univerzita Ostrava. Hornicko-geologická fakulta
dc.rights.accessopenAccesscs
dc.subjectleachingcs
dc.subjectheavy metalcs
dc.subjectchromiumcs
dc.subjectzeolitecs
dc.subjectcement compositecs
dc.titleComparative study of Portland cement-based and zeolite-based concretes in terms of hexavalent chromium leachingcs
dc.typearticlecs
dc.type.statusPeer-reviewedcs
dc.type.versionpublishedVersioncs

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GeoScience Engineering. 2016, vol. 62