Detail publikačního výsledku

The influence of firing parameters on the crystallinity of ternesite

DVOŘÁK, K.; GAZDIČ, D.; FRIDRICHOVÁ, M.

Originální název

The influence of firing parameters on the crystallinity of ternesite

Anglický název

The influence of firing parameters on the crystallinity of ternesite

Druh

Článek WoS

Originální abstrakt

This work describes the crystallization and subsequent decomposition processes of ternesite when fired in an open air system. The effects of temperature and sintering period on phase composition and crystallinity were assessed post-mortem in samples fired in platinum crucibles in a laboratory furnace. High temperature XRD was used for observing phase and crystallinity changes in situ. The results indicate that the temperature of 1150 degrees C is neither high enough for a full synthesis of ternesite of sufficient quality nor high enough for its decomposition. It appears that the temperature of ternesite decomposition in an open system is around 1250 degrees C. The crystallites grow very fast at the beginning, until the size of 160 nm above which the grow rate is decreasing.

Anglický abstrakt

This work describes the crystallization and subsequent decomposition processes of ternesite when fired in an open air system. The effects of temperature and sintering period on phase composition and crystallinity were assessed post-mortem in samples fired in platinum crucibles in a laboratory furnace. High temperature XRD was used for observing phase and crystallinity changes in situ. The results indicate that the temperature of 1150 degrees C is neither high enough for a full synthesis of ternesite of sufficient quality nor high enough for its decomposition. It appears that the temperature of ternesite decomposition in an open system is around 1250 degrees C. The crystallites grow very fast at the beginning, until the size of 160 nm above which the grow rate is decreasing.

Klíčová slova

Crystallites; X-ray diffraction; Minerals

Klíčová slova v angličtině

Crystallites; X-ray diffraction; Minerals

Autoři

DVOŘÁK, K.; GAZDIČ, D.; FRIDRICHOVÁ, M.

Rok RIV

2021

Vydáno

15.06.2020

Nakladatel

ELSEVIER

Místo

AMSTERDAM

ISSN

1873-5002

Periodikum

JOURNAL OF CRYSTAL GROWTH

Svazek

1

Číslo

542

Stát

Nizozemsko

Strany od

1

Strany do

5

Strany počet

5

URL

https://www.sciencedirect.com/science/article/pii/S0022024820302141

BibTex

@article{BUT164307,
  author="Karel {Dvořák} and Dominik {Gazdič} and Marcela {Fridrichová}",
  title="The influence of firing parameters on the crystallinity of ternesite",
  journal="JOURNAL OF CRYSTAL GROWTH",
  year="2020",
  volume="1",
  number="542",
  pages="1--5",
  doi="10.1016/j.jcrysgro.2020.125691",
  issn="0022-0248",
  url="https://www.sciencedirect.com/science/article/pii/S0022024820302141"
}