Detail publikace

Enhanced Electrical Properties of Fly Ash Geopolymer Composites with Carbon Nanotubes

MIZEROVÁ, C. KUSÁK, I. ROVNANÍK, P. BAYER, P.

Originální název

Enhanced Electrical Properties of Fly Ash Geopolymer Composites with Carbon Nanotubes

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Carbon nanotubes (CNTs) are used for the application in concrete especially due to their excellent physical properties. In this study, CNTs were used as a conductive admixture to prepare composites with enhanced electrical properties that might be potentially used in smart concretes or structures. We assessed the changes in selected electrical properties of fly ash geopolymer mortars (conductivity, resistance, capacitance) depending on the concentration of CNTs that ranged from 0.05 to 0.20%. The most convenient CNTs concentration was discussed considering both the electrical and mechanical properties (compressive and flexural strength). Mercury intrusion porosimetry and scanning electron microscopy were used to observe the distribution of CNTs and porosity of the mortars.

Klíčová slova

fly ash; geopolymer; carbon nanotubes; electrical properties; mechanical Properties; microstructure

Autoři

MIZEROVÁ, C.; KUSÁK, I.; ROVNANÍK, P.; BAYER, P.

Vydáno

16. 8. 2019

Nakladatel

Trans Tech publications

Místo

Švýcarsko

ISBN

978-3-0357-1550-7

Kniha

Binders, Materials and Technologies in Modern Construction V

Edice

softcover

Číslo edice

1

ISSN

1662-9779

Periodikum

Solid State Phenomena

Ročník

296

Číslo

1

Stát

Švýcarská konfederace

Strany od

137

Strany do

142

Strany počet

6

URL

https://www.scientific.net/SSP.296.137

BibTex

@inproceedings{BUT158029,
  author="Cecílie {Mizerová} and Ivo {Kusák} and Pavel {Rovnaník} and Patrik {Bayer}",
  title="Enhanced Electrical Properties of Fly Ash Geopolymer Composites with Carbon Nanotubes",
  booktitle="Binders, Materials and Technologies in Modern Construction V",
  year="2019",
  series="softcover",
  journal="Solid State Phenomena",
  volume="296",
  number="1",
  pages="137--142",
  publisher="Trans Tech publications",
  address="Švýcarsko",
  doi="10.4028/www.scientific.net/SSP.296.137",
  isbn="978-3-0357-1550-7",
  issn="1662-9779",
  url="https://www.scientific.net/SSP.296.137"
}