Detail publikace

Microstructure, texture, and mechanical properties of geopolymers prepared using industrial waste

Čáchová, M., Koťátková, J., Rovnaníková, P., Doleželová, M., Alblová, N., Svora, P., Vejmelková, E., Kočí, V., Černý, R.

Originální název

Microstructure, texture, and mechanical properties of geopolymers prepared using industrial waste

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Geopolymers prepared by processing industrial waste present an environmental friendly alternative to the traditional binders which are characterized by very energy-demanding production. Due to an appropriate composition, fine-ground ceramic powder represents a good candidate for the production of geopolymers. In this paper, microstructure, texture, basic physical properties and compressive strength of three geopolymers with different silicate modulus (SM) are studied. Experimental results showed that the densest microstructure had the material with the lowest SM = 0.8, which also did not have any visible cracks. The open porosity and matrix density were found to increase with the increasing SM. The highest compressive strength was reached for the highest SM = 1.2. Having the compressive strength of ~38 MPa, such a geopolymer can be considered as comparable to cement based materials.

Klíčová slova

Industrial waste, Alkali activation, Pore size distribution, Basic physical properties.

Autoři

Čáchová, M., Koťátková, J., Rovnaníková, P., Doleželová, M., Alblová, N., Svora, P., Vejmelková, E., Kočí, V., Černý, R.

Vydáno

24. 7. 2017

Nakladatel

ISEC Press

Místo

Valencie, Španělsko

ISBN

978-0-9960437-4-8

Kniha

Resilient Structures and Sustainable Construction

Číslo edice

1.

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT146561,
  author="Monika {Čáchová} and Jaroslava {Koťátková} and Pavla {Rovnaníková} and Magdalena {Doleželová} and Nikol {Alblová} and Petr {Svora} and Eva {Vejmelková} and Václav {Kočí} and Robert {Černý}",
  title="Microstructure, texture, and mechanical properties of geopolymers prepared using industrial waste",
  booktitle="Resilient Structures and Sustainable Construction",
  year="2017",
  number="1.",
  pages="1--6",
  publisher="ISEC Press",
  address="Valencie, Španělsko",
  doi="10.14455/ISEC.res.2017.126",
  isbn="978-0-9960437-4-8"
}