Detail publikace

Crystallization process in the preparation of the tetracalcium ferroaluminate

RAVASZOVÁ, S. DVOŘÁK, K.

Originální název

Crystallization process in the preparation of the tetracalcium ferroaluminate

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The study of the origin, stability and properties of various calcium silicate polymorphs is important for a better understanding of the processes involved in the production of Portland clinker. At the same time, the synthetic pure clinker phases can serve in further investigations, such as hydration or the effects of plasticisers. The aim of this article is to prepare the pure phase of tetracalcium ferroaluminate and to observe the crystallization process based on the calculation of the size of the crystallite using the simplest method, the Scherrer's equation. Based on the results of the X-Ray analysis, the temperature of 1350 °C with a soaking time of 3 hours is sufficient to produce the tetracalcium ferroaluminate pure phase. This firing mode is also characterized by a very good development of the crystalline structure.

Klíčová slova

tetracalcium ferroaluminate, crystallite size, Scherrer equation

Autoři

RAVASZOVÁ, S.; DVOŘÁK, K.

Vydáno

20. 6. 2019

Nakladatel

IOP Publishing

Místo

United Kingdom

ISSN

1757-8981

Periodikum

IOP Conference Series: Materials Science and Engineering

Ročník

549

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

6

Strany počet

6

URL

https://iopscience.iop.org/article/10.1088/1757-899X/549/1/012026/pdf

BibTex

@inproceedings{BUT157425,
  author="Simona {Ravaszová} and Karel {Dvořák}",
  title="Crystallization process in the preparation of the tetracalcium ferroaluminate",
  booktitle="IOP Conference Series: Materials Science and Engineering",
  year="2019",
  series="2019",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="549",
  number="1",
  pages="1--6",
  publisher="IOP Publishing",
  address="United Kingdom",
  doi="10.1088/1757-899X/549/1/012026",
  issn="1757-8981",
  url="https://iopscience.iop.org/article/10.1088/1757-899X/549/1/012026/pdf"
}