Publication result detail

The Influence of Cooling Process on the Formation of Dicalcium Silicate

RAVASZOVÁ, S.; DVOŘÁK, K.

Original Title

The Influence of Cooling Process on the Formation of Dicalcium Silicate

English Title

The Influence of Cooling Process on the Formation of Dicalcium Silicate

Type

Paper in proceedings (conference paper)

Original Abstract

Of the existing modifications of dicalcium silicate (C2S), the β-C2S modification is the most important, because it is a regular constituent of Portland cement. β-C2S is a metastable modification at all temperatures, yet it can be stabilised at ambient temperature by doping with different foreign ions into its crystalline lattice. If β-C2S is produced in non-doped form, it is usually contaminated with variable amounts of γ-C2S. This article deals with the preparation of β-C2S without incorporating of different ions. The main aim of this article is to obtain β-C2S in the purest form with the lowest amount of γ-C2S. Stabilization of individual belite polymorphs affects many factors. For this article, one factor-cooling mode was chosen to stabilize β-C2S.

English abstract

Of the existing modifications of dicalcium silicate (C2S), the β-C2S modification is the most important, because it is a regular constituent of Portland cement. β-C2S is a metastable modification at all temperatures, yet it can be stabilised at ambient temperature by doping with different foreign ions into its crystalline lattice. If β-C2S is produced in non-doped form, it is usually contaminated with variable amounts of γ-C2S. This article deals with the preparation of β-C2S without incorporating of different ions. The main aim of this article is to obtain β-C2S in the purest form with the lowest amount of γ-C2S. Stabilization of individual belite polymorphs affects many factors. For this article, one factor-cooling mode was chosen to stabilize β-C2S.

Keywords

belite; temperature; cooling;

Key words in English

belite; temperature; cooling;

Authors

RAVASZOVÁ, S.; DVOŘÁK, K.

RIV year

2020

Released

19.08.2019

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

978-3-0357-1550-7

Book

Binders, Materials and Technologies in Modern construction V

Edition

2019

ISBN

1012-0394

Periodical

Solid State Phenomena

Volume

296

State

Swiss Confederation

Pages from

41

Pages to

46

Pages count

6

URL

https://www.scientific.net/SSP.296.41

BibTex

@inproceedings{BUT158052,
  author="Simona {Ravaszová} and Karel {Dvořák}",
  title="The Influence of Cooling Process on the Formation of Dicalcium Silicate",
  booktitle="Binders, Materials and Technologies in Modern construction V",
  year="2019",
  series="2019",
  journal="Solid State Phenomena",
  volume="296",
  number="296",
  pages="41--46",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/SSP.296.41",
  isbn="978-3-0357-1550-7",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.296.41"
}