Synthesis of La2Mo2O9 nanocrystallites by Sol-gel process
La2Mo2O9 nanocrystallites were synthesized successfully using Sol-gel process with (NH4)6Mo7O24·4H2O,La(NO3)3·6H2O,citric acid and PEG400 as original materials.The result shows that spherical well-crystallized La2Mo2O9 nanoparticles were formed at 500℃ with sizes of ca.80 and 20nm,which indicates the secondary nucleation exists in the reaction process.The synthesized La2Mo2O9 nanocrystallites were characterized by XRD,TEM,IR and UV-Vis spectrum,respectively.
La2Mo2O9 Sol-gel nanocrystallite
Quanzheng Zhang Benhong Yang Peng Liu Sheng Liang Delong Li Sanpo Li Wenqing Li
Department of Chemistry & Material Engineering, Hefei University, Hefei, 230022, PR China;State Key Department of Chemistry & Material Engineering, Hefei University, Hefei, 230022, PR China
国内会议
2012中国国际粉体技术与应用论坛暨全国粉体技术产品商贸交流会
合肥
英文
32-35
2012-08-25(万方平台首次上网日期,不代表论文的发表时间)