Characterization of LaCoO3 powders obtai
✍
Luminita Predoana; Barbara Malic; Marija Kosec; Mariana Carata; Monica Caldararu
📂
Article
📅
2007
🏛
Elsevier Science
🌐
English
⚖ 691 KB
LaCoO 3 -based materials are studied because they exhibit interesting, electrical, magnetic and catalytic properties. In this contribution, LaCoO 3 powders were synthesized by sol-gel method in aqueous medium starting from metal nitrates or acetates, and citric acid as the chelating agent at room te