Crystal Structure of La1−xCexCoO3+δ (x ≤0.1) nanoparticles at different temperatures

Nanoparticle La 1-x Ce x CoO 3+delta (x les 0.1) cobaltite oxide powders with perovskite structure was synthesized at different calcination temperatures using the amorphous heteronuclear complex La 1-x Ce x Co(DTPA)middot6H 2 O (x = 0.1) as precursor. The effects of the calcination temperature was e...

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Bibliographic Details
Main Authors: Batdemberel, Ganbat, Bulgan, Gochoo, Zhu, Yongfa, Sangaa, Deleg, Dinnebier, Robert, Chadraabal, Shagdar
Format: Conference Proceeding
Language:English
Subjects:
Calcination
Crystals
Diffraction
Grain size
Lattices
Powders
X-ray diffraction
Online Access:Request full text
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Summary:Nanoparticle La 1-x Ce x CoO 3+delta (x les 0.1) cobaltite oxide powders with perovskite structure was synthesized at different calcination temperatures using the amorphous heteronuclear complex La 1-x Ce x Co(DTPA)middot6H 2 O (x = 0.1) as precursor. The effects of the calcination temperature was examined by XRD, TEM methods. The crystal structure of perovskite type La 1-x Ce x CoO 3+delta (x les 0.1) was refined by X-ray Rietveld analysis for three different calcination temperatures. The results indicate that the La 1-x Ce x CoO 3+delta (x les 0.1) cobaltide oxide powder is not of pure perovskite type with increasing calcination temperature from T = 600degC to T = 900degC.
DOI:10.1109/IFOST.2008.4602864