Controlled synthesis of LaPO4 and CePO4 nanorods/nanowires

被引:97
作者
Cao, MH [1 ]
Hu, CW
Wu, QY
Guo, CX
Qi, YJ
Wang, EB
机构
[1] NE Normal Univ, Inst Polyoxometalate Chem, Changchun 130024, Peoples R China
[2] Beijing Inst Technol, Dept Chem, Beijing 100081, Peoples R China
[3] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
关键词
D O I
10.1088/0957-4484/16/2/018
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
LaPO4 and CePO4 nanorods/nanowires with controlled aspect ratios have been successfully synthesized using a hydrothermal microemulsion method under mild conditions. It has been shown that the obtained LaPO4 has a monoclinic structure, while CePO4 exists in the hexagonal structure. Uniform nanorods/nanowires with diameters of 20-60 nm and lengths ranging from several hundreds of nanometres to several micrometres were obtained. The aspect ratios of the obtained 1 D nanostructures can be fine-tuned by simply changing the [H2O]/[surfactant] molar ratios. The possible growth mechanism of LaPO4 and CePO4 nanorods/nanowires was explored in detail.
引用
收藏
页码:282 / 286
页数:5
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