Detail publikačního výsledku

High-Temperature X-Ray Powder Diffraction of Secondary Gypsum

GAZDIČ, D.; HÁJKOVÁ, I.; FRIDRICHOVÁ, M.

Originální název

High-Temperature X-Ray Powder Diffraction of Secondary Gypsum

Anglický název

High-Temperature X-Ray Powder Diffraction of Secondary Gypsum

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This paper involved the performance of a high-temperature X-Ray powder diffraction analysis (XRD) of a sample of chemical gypsum generated in the production of titanium white; this gypsum originates by neutralizing highly acidic water with limestone suspension. Specifically, it was gypsum formed in the first stage of neutralization when the resulting material contains, apart from gypsum, a number of waste products resulting from the decomposition of ilmenite by sulphuric acid. So it can be described as red titanogypsum. By conducting the experiment using XRD apparatus Bruker D8 Advance with a Cu anode equipped with high-temperature chamber Anton Paar HTK 16, it was possible to identify clearly in the sample each phase transition in the system of CaSO4.xH2O.

Anglický abstrakt

This paper involved the performance of a high-temperature X-Ray powder diffraction analysis (XRD) of a sample of chemical gypsum generated in the production of titanium white; this gypsum originates by neutralizing highly acidic water with limestone suspension. Specifically, it was gypsum formed in the first stage of neutralization when the resulting material contains, apart from gypsum, a number of waste products resulting from the decomposition of ilmenite by sulphuric acid. So it can be described as red titanogypsum. By conducting the experiment using XRD apparatus Bruker D8 Advance with a Cu anode equipped with high-temperature chamber Anton Paar HTK 16, it was possible to identify clearly in the sample each phase transition in the system of CaSO4.xH2O.

Klíčová slova

Anhydrite, Gypsum, Bassanite, Hematite, XRD, Powder, High-Temperatur

Klíčová slova v angličtině

Anhydrite, Gypsum, Bassanite, Hematite, XRD, Powder, High-Temperatur

Autoři

GAZDIČ, D.; HÁJKOVÁ, I.; FRIDRICHOVÁ, M.

Vydáno

02.11.2014

Nakladatel

World Academy of Science, Engineering and Technology

ISSN

1307-6892

Periodikum

World Academy of Science, Engineering and Technology

Svazek

8

Číslo

11

Stát

Turecká republika

Strany od

1109

Strany do

1112

Strany počet

4

BibTex

@article{BUT111497,
  author="Dominik {Gazdič} and Iveta {Tuscher Hájková} and Marcela {Fridrichová}",
  title="High-Temperature X-Ray Powder Diffraction of Secondary Gypsum",
  journal="World Academy of Science, Engineering and Technology",
  year="2014",
  volume="8",
  number="11",
  pages="1109--1112",
  issn="1307-6892"
}