Synthesis of Ultra-Fine Columbite Powder MgNb2O6 by the Polymerized Complex Method
β Scribed by Emerson R. Camargo; Elson Longo; Edson R. Leite
- Book ID
- 110266978
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 237 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0928-0707
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π SIMILAR VOLUMES
We have succeeded in obtaining single-phase samples of the Pb3201 phase (Pb2Cu)Sr0.9Lal.lCuO6+ ~ by the modified polymerized complex method. At the first step of the synthesis, a transparent gel is found to be obtained by increasing the molar ratio of citric acid to total metal ions up to 5 without
## Abstract In this work, powders of La~0.6~Sr~0.4~Fe~0.8~Co~0.2~O~3βΞ΄~ were prepared by the autoβcombustion of ethylene glycolβmetal nitrate polymerised gel precursor. This method (polymeric organic complex solution) allows decreasing the processing temperature and simplifies the whole procedure.