Influence of Eu3+-Doped on Phase Transition Kinetics of Pseudoboehmite
Joint Authors
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-03
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
The influence of Eu3+-doped on phase transition kinetics of pseudoboehmite has not been reported in the literature.
Through dropping Eu(NO3)3 into pseudoboehmite colloidal solution, pseudoboehmite xerogel was produced using spray pyrolysis.
The influence of Eu3+-doped on the mechanism of pseudoboehmite phase transition kinetics has been calculated and analyzed by TG/DSC, XRD, and Kissinger equation.
Part of Eu3+ ion formed compound EuAl12O19, which existed between α-Al2O3 grains.
Bulk diffusion of Al3+ was prevented from compound EuAl12O19.
Therefore, phase transition kinetics rate of θ-Al2O3 → α-Al2O3 was slowed down, causing an increase of phase transition activation energy and elevation of phase transition temperature.
American Psychological Association (APA)
Zhu, Fuliang& Meng, Yanshuang. 2013. Influence of Eu3+-Doped on Phase Transition Kinetics of Pseudoboehmite. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-494956
Modern Language Association (MLA)
Zhu, Fuliang& Meng, Yanshuang. Influence of Eu3+-Doped on Phase Transition Kinetics of Pseudoboehmite. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-494956
American Medical Association (AMA)
Zhu, Fuliang& Meng, Yanshuang. Influence of Eu3+-Doped on Phase Transition Kinetics of Pseudoboehmite. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-494956
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494956