Nghiên cứu tổng hợp perovskit LaCr0,5Mn0,5O3 ở nhiệt độ thấp bằng phương pháp đốt cháy gel


Authors

  • Nguyễn Xuân Dũng và cộng sự
DOI: https://doi.org/10.15625/4548

Abstract

Nanosized LaCr0.5Mn0.5O3 perovskite was synthesized with relatively high surface area (15.5 m2/g) at low temperature (650oC) by the combustion method using polyvinyl alcohol (PVA) and corresponding metal nitrates. The influence of factors on formation of perovskite phase was studied.  Samples were examined by thermogravimetric and differential thermal analysis (TG-DTA), X-ray diffraction (XRD), FT-IR spectra, field emission scanning electron microscopy (FE-SEM) and BET (Brunaure-Emmet-Teller) measurements.

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Published

23-08-2014

How to Cite

Dũng và cộng sự, N. X. (2014). Nghiên cứu tổng hợp perovskit LaCr0,5Mn0,5O3 ở nhiệt độ thấp bằng phương pháp đốt cháy gel. Vietnam Journal of Chemistry, 47(1), 99. https://doi.org/10.15625/4548

Issue

Vol. 47 No. 1 (2009)

Section

Articles