Synthesis, Characterization, and Thermal Decomposition of Pure and Dysprosium Doped Yttrium Phosphate System
Joint Authors
Bamzai, K. K.
Verma, Seema
Singh, Vishal
Kachroo, Nidhi
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-04-18
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Materials Science , Minerals
Civil Engineering
Abstract EN
Yttrium phosphate and dysprosium doped yttrium phosphate were synthesized from aqueous solutions using rare earth chloride, phosphoric acid, and traces of ammonium hydroxide.
The synthesized material was then characterized for their structural investigations using powder X-ray diffraction (XRD) analysis and scanning electron microscopy (SEM) supplemented with energy dispersive X-ray analysis (EDAX).
The spectroscopic investigations were carried out using Fourier transform infrared (FTIR) spectroscopy.
The thermal stability was studied using differential thermogravimetric analysis (DTA), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC) techniques.
X-ray diffraction analysis reveals that both yttrium phosphate and dysprosium doped yttrium phosphate belong to tetragonal system with lattice parameter a=b=6.8832 Å, c=6.02086.0142 Å and a=b=6.9987 Å, c=6.0142 Å, respectively.
The stoichiometry of the grown composition was established by energy dispersive X-ray analysis.
The EDAX analysis suggests the presence of water molecules.
The presence of water molecules along with orthophosphate group and metallic ion group was confirmed by FTIR analysis.
Thermogravimetric analysis suggests that decomposition in case of yttrium phosphate takes place in three different stages and the final product stabilizes after 706°C, whereas in case of dysprosium doped yttrium phosphate the decomposition occurs in two different stages, and the final product stabilizes after 519°C.
American Psychological Association (APA)
Bamzai, K. K.& Kachroo, Nidhi& Singh, Vishal& Verma, Seema. 2013. Synthesis, Characterization, and Thermal Decomposition of Pure and Dysprosium Doped Yttrium Phosphate System. Journal of Materials،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-465730
Modern Language Association (MLA)
Bamzai, K. K.…[et al.]. Synthesis, Characterization, and Thermal Decomposition of Pure and Dysprosium Doped Yttrium Phosphate System. Journal of Materials No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-465730
American Medical Association (AMA)
Bamzai, K. K.& Kachroo, Nidhi& Singh, Vishal& Verma, Seema. Synthesis, Characterization, and Thermal Decomposition of Pure and Dysprosium Doped Yttrium Phosphate System. Journal of Materials. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-465730
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-465730