Publication detail

The Role of Temperature on Hydration of Binary System of Metakaolin/Portland Cement

BOHÁČ, M. NOVOTNÝ, R. TKACZ, J. MONČEKOVÁ, M. PALOU, M. STANĚK, T.

Original Title

Type

journal article in Scopus

Language

English

Original Abstract

The role of temperature of metakaolin/Portland cement binary system was studied by isothermal calorimetry. Sample with 50 % of metakaolin replacement were monitored at 30 °C, 40 °C, 50 °C and 60 °C. Structural and chemical characterization of hardened pastes was obtained by scanning electron and Raman microscopy. Paper deals with kinetics of main exothermal reactions during early hydration of the system. Activation energies were calculated for processes related to each exothermic peak. The nature of hydration products at different temperatures was revealed by microstructural studies.

Keywords

cement, metakaolin, role of temperature, calorimetry, microstructure

Authors

BOHÁČ, M.; NOVOTNÝ, R.; TKACZ, J.; MONČEKOVÁ, M.; PALOU, M.; STANĚK, T.

Released

2. 4. 2016

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

0255-5476

Periodical

Materials Science Forum

Number

851

State

Swiss Confederation

Pages from

Pages to

Pages count

URL

http://www.scientific.net/MSF.851.51

BibTex

@article{BUT123721,
  author="Martin {Boháč} and Radoslav {Novotný} and Jakub {Tkacz} and Miroslava {Mončeková} and Martin {Palou} and Theodor {Staněk}",
  title="The Role of Temperature on Hydration of Binary System of Metakaolin/Portland Cement",
  journal="Materials Science Forum",
  year="2016",
  number="851",
  pages="51--56",
  doi="10.4028/www.scientific.net/MSF.851.51",
  issn="0255-5476",
  url="http://www.scientific.net/MSF.851.51"
}