Synthesis of strontium- and magnesium-doped lanthanum gallate by glycine-nitrate combustion method--颗粒学报PARTICUOLOGY

Liu, N., Yuan, Y., Shi, M., Xu, Y., Majewski, P., & Aldinger, F. (2006). Synthesis of strontium- and magnesium-doped lanthanum gallate by glycine-nitrate combustion method. China Particuology, 4(1), 9–12. https://doi.org/10.1016/S1672-2515(07)60225-5

Synthesis of strontium- and magnesium-doped lanthanum gallate by glycine-nitrate combustion method

Ning Liu ^a, Yupeng Yuan ^a, Min Shi ^a *, Yudong Xu ^a, P. Majewski ^b, F. Aldinger ^b

a Department of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, P. R. China
b Max-Planck-Institut für Metallforschung, Pulvermetallurgisches Laboratorium, Heisenbergstr. 5, D-70569 Stuttgart, Germany

10.1016/S1672-2515(07)60225-5

Volume 4, Issue 1, February 2006, Pages 9-12

Received 4 January 2005, Accepted 28 December 2005, Available online 14 December 2007.

E-mail: shimin@mail.hf.ah.cn

Highlights

Abstract

Sr- and Mg-doped lanthanum gallate powders with the composition of La_0.85Sr₀_.15Ga₀_.85Mg_0.₁₅O_2.85were synthesized by a glycine-nitrate combustion method. Powders prepared under different fuel combustion conditions were investigated by XRD and TEM. The results show that, under slightly rich fuel condition, the product powders contain less impurity phases, and powders prepared by the glycine-nitrate combustion contain far less impurity phases and have smaller particle sizes than those prepared by solid-state reaction method or acrylamide polymerization technique.

Graphical abstract

Keywords

glycine-nitrate combustion method; solid-state reaction method; acrylamide polymerization technique; phase constitution

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