In Situ XRD Study of Zirconia Phase Transformation Produced from Chemical and Mineral Processes

Meor Yusoff Meor Sulaiman; Khaironie Mohamed Takip; Ahmad Khairulikram Zahari

doi:10.4028/www.scientific.net/MSF.840.375

Paper Titles

Synthesis and Characterization of Silica-Alumina Supported Ca and Ni Catalyst for Deoxygenation of Vegetable Oil into Diesel
p.353

Synthesis of Aluminium Hydroxide and Alumina by Hydrothermal and Solvothermal Methods
p.359

Preliminary Studies on Acid Leaching of Finely-Ground Malaysian Low Grade Manganese Ore (LGMO)
p.364

Synthesis of Polymethylvinylsiloxane from Several Silicon Compounds Followed by FTIR and NMR Techniques
p.369

In Situ XRD Study of Zirconia Phase Transformation Produced from Chemical and Mineral Processes
p.375

The Reduction Behaviour of Cerium Doped Iron Oxide in Hydrogen and Carbon Monoxide Atmosphere
p.381

Sago Pith Waste Ash as a New Alternative Raw Materials from Agricultural Waste
p.389

Waste Banana Peel and its Potentialization in Agricultural Applications: Morphology Overview
p.394

Chemical, Thermal and Phase Analysis of Malaysia’s Electric Arc Furnace (EAF) Slag Waste
p.399

HomeMaterials Science ForumMaterials Science Forum Vol. 840In Situ XRD Study of Zirconia Phase Transformation...

In Situ XRD Study of Zirconia Phase Transformation Produced from Chemical and Mineral Processes

Abstract:

The high temperature phase transition of zirconia produced from commercial zirconyl chloride chemical was compared with that produced from a Malaysian zircon mineral. Zirconyl chloride was produced from zircon by using the hydrothermal fusion method. Initial XRD diffractogram of these samples at room temperature show that they are of amorphous structure. High temperature XRD studies was then performed on these samples; heated up to 1500°C. The XRD diffractograms shows that the crystalline structure of tetragonal zirconia was first observed and the monoclinic zirconia becomes more visible at higher heating temperature.

You might also be interested in these eBooks

Development and Investigation of Materials Using Modern Techniques

View Preview

Info:

Periodical:

Materials Science Forum (Volume 840)

Pages:

375-380

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.840.375

Citation:

Cite this paper

Online since:

January 2016

Authors:

Meor Yusoff Meor Sulaiman*, Khaironie Mohamed Takip, Ahmad Khairulikram Zahari

Keywords:

High Temperature XRD, Monoclinic, Tetragonal, Zircon, Zirconia

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] R.P. Denkewicz, S.T.H. Kevor, and J.H. Adair. Hydrothermal crystallization kinetics of m-ZrO2 and t-ZrO2. J. Mater. Res. 5(11) (2000) 2698-2705.

Google Scholar

[2] R.C. Garvie, Occurrence of metastable tetragonal zirconia as a crstallite size effect. J. Phys. Chem. 69 (1965) 1238-1243.

DOI: 10.1021/j100888a024

Google Scholar

[3] S. Ram, B.H. Mary, F.S. Stanley, J.D.A. Robert, and H.D. Burton. Zirconium oxide crystal phase: The role of the pH and time to attain the final pH for precipitation of the hydrous oxide. J. Mater. Res. 3(4) (1988) 787-797.

DOI: 10.1557/jmr.1988.0787

Google Scholar

[4] S. Ramachandra, D.A. Robert, and H.D. Burton. Factors influencing the stability of the tetragonal form of zirconia. J. Mater. Res. 1(4) (1986) 583-58.

Google Scholar

[5] E.L. William and W.M. Rainforth. Ceramic Microstructures: Properties control by processing, Chapmann and Hall. London, (1994).

Google Scholar

[6] R. Stevens. Zirconia and Zirconia Ceramics, Magnessium Electron Ltd., Manchester, (1986).

Google Scholar