Publication detail

The Effect of Potassium Oxide K2O on the Purity of C3A

Jančíková Andrea, Ravaszová Simona, Dvořák Karel, Křištof Michal

Original Title

The Effect of Potassium Oxide K2O on the Purity of C3A

Type

conference paper

Language

English

Original Abstract

The article is devoted to the study of the preparation and stabilization of pure cubic phase of tricalcium aluminate C₃A. The findings from the literature and several experimental trials have been summarized. Based on these findings, the synthesis of C₃A was realized, and high purity of this mineral was achieved. Furthermore, the influence of foreign ions, mainly in the form of potassium oxide K₂O combined with Na₂O in the form of sodium oxide on the crystal structure was investigated. The transformation of the cubic phase of C₃A into an orthorhombic phase was observed when the amount of these ions in the structure was changed.

Keywords

Potassium oxide, tricalcium aluminate, C3A, clinker, high purity, crystal structure

Authors

Jančíková Andrea, Ravaszová Simona, Dvořák Karel, Křištof Michal

Released

7. 5. 2024

Publisher

Vysoké učení technické v Brně, Fakulta stavební

Location

Brno

ISBN

978-80-86433-83-7

Book

Juniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineering

Edition number

1.

Pages count

4

URL

https://dspace.vut.cz/items/062e59be-ff25-4b45-9ed9-98d4ab6ffc8c

BibTex

@inproceedings{BUT194154,
  author="Andrea {Jančíková} and Simona {Ravaszová} and Karel {Dvořák} and Michal {Křištof}",
  title="The Effect of Potassium Oxide K2O on the Purity of C3A",
  booktitle="Juniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineering",
  year="2024",
  volume="1",
  number="1",
  pages="4",
  publisher="Vysoké učení technické v Brně, Fakulta stavební",
  address="Brno",
  doi="10.13164/juniorstav.2024.24102",
  isbn="978-80-86433-83-7",
  url="https://dspace.vut.cz/items/062e59be-ff25-4b45-9ed9-98d4ab6ffc8c"
}