Nano Archive

Synthesizing nano LaAlO3 powders via co-precipitation method

Li, W and Zhuo, M. W. and Shi, J. L. (2004) Synthesizing nano LaAlO3 powders via co-precipitation method. Materials Letters, 58 (3-4). 365 - 368.

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Co-preparation method has been applied to synthesize nano LaAlO3 powders. By using La(NO3)3 and Al(NO3)3 as raw materials and keeping the pH≈9, the co-preparation process could be finished at room temperature. Pure LaAlO3 nano powders with a size of about 50 nm could be obtained after calcining at 700–800 °C. These nano LaAlO3 powders could be sintered at 1550 °C for 4 h, a high relative density of about 97% could be reached.

Item Type:Article
Uncontrolled Keywords:LaAlO3; Nano; Powder technology; Sintering
Subjects:Material Science > Nanofabrication processes and tools
Material Science > Nanostructured materials
ID Code:6898
Deposited By:SPI
Deposited On:20 Aug 2009 12:54
Last Modified:20 Aug 2009 12:54

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