Controlled synthesis of LaPO(4) and CePO(4) nanorods/nanowires |
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Authors: | Cao Minhua Hu Changwen Wu Qingyin Guo Caixin Qi Yanjuan Wang Enbo |
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Affiliation: | Institute of Polyoxometalate Chemistry, Northeast Normal University, Changchun 130024, People's Republic of China. |
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Abstract: | LaPO(4) and CePO(4) 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 LaPO(4) has a monoclinic structure, while CePO(4) 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 1D nanostructures can be fine-tuned by simply changing the H(2)O ]/surfactant] molar ratios. The possible growth mechanism of LaPO(4) and CePO(4) nanorods/nanowires was explored in detail. |
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