On the effect of addition of carbon nanotubes on the electric conductivity of alkali-activated slag mortars

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dc.contributor.authorKusák, Ivocs
dc.contributor.authorLuňák, Miroslavcs
dc.coverage.volume246cs
dc.date.issued2017-10-18cs
dc.description.abstractThis paper presents basic electric properties of laboratory prepared alkali-activated composite materials on the basis of finely ground granular high furnace slag to which various quantities of carbon nanotubes (CNT) have been added. Impedance spectroscopy in the frequency range from 40 Hz to 1 MHz was used to measure the specimens. Electric resistivity versus frequency and electric resistivity versus CNT content relationships were examined on our specimens R&S ZNC vector analyser with DAK-12 coaxial probe (made by Speag) was used to carry out the measurements at higher frequencies (from 100 MHz to 3 GHz). Electric conductivity as a function of the frequency and as a function of the specimen CNT content was studied in this frequency range. Up-to-date instruments and a unique approach have evidently been employed to carry out non-destructive measurement of mortar materials.en
dc.formattextcs
dc.format.extent100-108cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. 2017, vol. 246, p. 100-108.en
dc.identifier.doi10.1088/1757-899X/246/1/012044cs
dc.identifier.issn1757-8981cs
dc.identifier.orcid0000-0002-9919-3484cs
dc.identifier.orcid0000-0001-9334-2920cs
dc.identifier.other140504cs
dc.identifier.researcheridA-6595-2016cs
dc.identifier.scopus55569760200cs
dc.identifier.urihttp://hdl.handle.net/11012/84130
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringcs
dc.relation.urihttp://iopscience.iop.org/article/10.1088/1757-899X/246/1/012044cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1757-8981/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectSlagen
dc.subjectAlkali Activationen
dc.subjectCarbon Fibresen
dc.subjectElectrical Propertiesen
dc.subjectstruska
dc.subjectalkalická aktivace
dc.subjectuhlíková vlákna
dc.subjectelektrické vlastnosti
dc.titleOn the effect of addition of carbon nanotubes on the electric conductivity of alkali-activated slag mortarsen
dc.title.alternativeÚčinek uhlíkových nanotrubiček na elektrickou vodivost alkalicky aktivovaných struskových maltcs
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-140504en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:43:57en
sync.item.modts2025.01.17 15:34:57en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav fyzikycs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. AdMaS Divize TSHcs
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