Publication result detail

Use of emanation thermal analysis to characterize microstructure development during Portland cement hydration

BALEK, V.; BYDŽOVSKÝ, J.; DUFKA, A.; DROCHYTKA, R.

Original Title

Use of emanation thermal analysis to characterize microstructure development during Portland cement hydration

English Title

Use of emanation thermal analysis to characterize microstructure development during Portland cement hydration

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

Portland cement hydration has been investigated by emanation thermal analysis (ETA), based on the application of radon atoms as radioactive indicators. This method enabled us to characterize continuously changes in the microstructure of the cement paste at selected temperatures. The numerical simulation of time dependences of the emanating rate during cement hydration was carriedout. An agreement between the mathematical model and experimental results of the ETA was obtained.

English abstract

Portland cement hydration has been investigated by emanation thermal analysis (ETA), based on the application of radon atoms as radioactive indicators. This method enabled us to characterize continuously changes in the microstructure of the cement paste at selected temperatures. The numerical simulation of time dependences of the emanating rate during cement hydration was carriedout. An agreement between the mathematical model and experimental results of the ETA was obtained.

Keywords

Emanation thermal analysis, Mathematical modeling, Microstructure changes, Portland cement

Key words in English

Emanation thermal analysis, Mathematical modeling, Microstructure changes, Portland cement

Authors

BALEK, V.; BYDŽOVSKÝ, J.; DUFKA, A.; DROCHYTKA, R.

RIV year

2013

Released

06.02.2012

Publisher

Journal of Thermal Analysis and

Location

Hungary

ISBN

1388-6150

Periodical

Journal of Thermal Analysis and Calorimetry

Volume

100

Number

1

State

Hungary

Pages from

560

Pages to

568

Pages count

6

BibTex

@article{BUT90137,
  author="Vladimír {Balek} and Jiří {Bydžovský} and Amos {Dufka} and Rostislav {Drochytka}",
  title="Use of emanation thermal analysis to characterize microstructure development during Portland cement hydration",
  journal="Journal of Thermal Analysis and Calorimetry",
  year="2012",
  volume="100",
  number="1",
  pages="560--568",
  issn="1388-6150"
}