Effects of Cobalt and Nickel Substitution οn Physical Properties of Perovskite Type Oxides Prepared by the Sol-Gel Citrate Method

• Authors: R. Yarbay , H. Figen , S. Baykara
• Languages of publication: EN

Abstracts

EN

In this study, lanthanum and Co-, Ni-based oxides at different compositions were prepared by the sol-gel citrate method. Ammonium carbonate and citric acid were used as complexing agent and solvent. The oxides were characterized by scanning electron microscopy-energy-dispersive spectroscopy, X-ray diffraction, and the Brunauer-Emmett-Teller method. Surface area analysis was carried out and the effects of substitution of cobalt and nickel on the physical properties of the synthesized oxides were investigated.

Keywords

EN

81.20.Fw; 81.70.Jb; 81.16.Be

Discipline

• 81.70.Jb: Chemical composition analysis, chemical depth and dopant profiling
• 81.20.Fw: Sol-gel processing, precipitation(for reactions in sol-gels, see 82.33.Ln; for sol-gels as disperse system, see 82.70.Gg)
• 81.16.Be: Chemical synthesis methods

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 121
• Issue: 1
• Pages: 44-46

Dates

published

2012-01

Contributors

author

R. Yarbay

• Chem. Eng. Dept., Yildiz Technical University, İstanbul, Turkey
• Chem. and Process Eng. Dept., Bilecik University, Bilecik, Turkey

author

H. Figen

• Chem. Eng. Dept., Yildiz Technical University, İstanbul, Turkey

author

S. Baykara

• Chem. Eng. Dept., Yildiz Technical University, İstanbul, Turkey

References

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Identifiers

DOI

10.12693/APhysPolA.121.44