journal article·2014-05

Facile, scalable synthesis of nanocrystalline calcium zirconate by the solution combustion method

K. Boobalan, A. Varun, R. Vijayaraghavan, K. Chidambaram, U. Kamachi Mudali

Ceramics International· Volume 40· Issue 4
Publisher page

Abstract

Abstract Single phasic nanocrystalline CaZrO 3 powder has been synthesized by glycine nitrate solution combustion method around 300 °C using nitrate as oxidant and glycine as fuel. The as prepared product obtained as a result of combustion itself is crystalline and nearly single phasic CaZrO 3 confirmed by X-ray diffraction (XRD). The product calcined at 600 °C reveals carbonate free single phasic orthorhombic structured CaZrO 3 . To study the impact of oxidant to fuel ratio (O/F) and ignition temperature, a systematic variation of O/F and ignition temperature of combustion reaction has been investigated by analyzing the products through XRD in each case. These products have been characterized by XRD, Fourier Transform Raman spectroscopy, Thermal Analysis (TGA/DTA), Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). Raman Spectrum reveals single phasic nanocrystalline perovskite CaZrO 3 . Spherical shaped particles were observed through SEM. TEM results also confirm the particles to be in nano regime (30–90 nm).
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Ferroelectric and Piezoelectric Materials · Catalytic Processes in Materials Science · Nuclear materials and radiation effects

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (22)

Show source-provided references
1. Copper electrodes multilayer ceramic capacitors10.1023/B:JMSC.0000017756.82942.2f ↗
2. Some observations on synthesis and electrolytic properties of nonstoichiometric calcium zirconate10.1016/j.jallcom.2008.08.020 ↗
3. Blue luminescence of nanocrystalline CaZrO3:Tm Phosphors synthesized by a modified Pechini sol–gel method10.1016/j.jlumin.2008.01.007 ↗
4. Effect of the type of flame on the microstructure of CaZrO3 combustion flame sprayed coatings10.1016/j.surfcoat.2006.07.001 ↗
5. Synthesis of dimethyl carbonate from propylene carbonate and methanol using CaO–ZrO2 solid solutions as highly stable catalysts10.1016/j.cattod.2006.02.031 ↗
6. Corrosion behavior of MgO/CaZrO3 refractory matrix by clinker10.1016/j.jeurceramsoc.2003.07.007 ↗
7. Lakargiite CaZrO3: A new mineral of the perovskite group from the North Caucasus, Kabardino-Balkaria, Russia10.2138/am.2008.2900 ↗
8. Synthesis, characterization and microwave dielectric properties of nanocrystalline CaZrO3 ceramics10.1016/j.jallcom.2007.09.098 ↗
9. Chemical synthesis of pure and Gd-doped CaZrO3 powders10.1016/S0955-2219(99)00130-2 ↗
10. Effect of propellant on the combustion synthesized Sr-doped LaMnO3 powders10.1016/j.ceramint.2008.08.016 ↗
11. Combustion synthesis of nanocrystalline ZrO2 powder: XRD, Raman spectroscopy and TEM studies10.1016/j.mseb.2006.02.041 ↗
12. The influence of processing parameters on luminescent oxides produced by combustion synthesis10.1016/S0141-9382(98)00046-8 ↗
13. Fabrication and properties of CaZr0.9In0.1O3−δ prepared by an auto-ignition combustion process10.1016/j.ceramint.2010.10.035 ↗
14. Preparation and characterization of nanocrystalline zirconia powders by the glowing combustion method10.1111/j.1551-2916.2010.03947.x ↗
15. A combustion synthesis process for synthesizing nanocrystalline zirconia powders10.1557/JMR.1995.0748 ↗
16. Raman scattering and lattice defects in nanocrystalline CeO2 thin films10.1016/S0167-2738(02)00104-2 ↗
17. Structural investigations of (Ca,Sr)ZrO3 and Ca(Sn,Zr)O3 perovskite compounds10.1007/s00269-008-0286-7 ↗
18. Raman spectroscopy of CaTiO3-based perovskite solid solutions10.1557/jmr.2004.19.2.488 ↗
19. Vibrational spectroscopy of CaZrO3 single crystals
20. The Raman spectra of several orthorhombic calcium oxide perovskites10.1007/BF00201326 ↗
21. The laser Raman spectra of several perovskite zirconates
22. Dielectric dispersion of some perovskite zirconates10.1103/PhysRev.138.A1537 ↗