引用本文:
Shu Ge Peng, Xi Ping Gao, Yong Ke Guo, Yu Qing Zhang, Han Fan Liu. Microwave-assisted synthesis of high aspect ratio ruthenium nanorods[J]. Chinese Chemical Letters,
2010, 21(5): 628-631.
doi:
10.1016/j.cclet.2010.01.018
Citation: Shu Ge Peng, Xi Ping Gao, Yong Ke Guo, Yu Qing Zhang, Han Fan Liu. Microwave-assisted synthesis of high aspect ratio ruthenium nanorods[J]. Chinese Chemical Letters, 2010, 21(5): 628-631. doi: 10.1016/j.cclet.2010.01.018
Citation: Shu Ge Peng, Xi Ping Gao, Yong Ke Guo, Yu Qing Zhang, Han Fan Liu. Microwave-assisted synthesis of high aspect ratio ruthenium nanorods[J]. Chinese Chemical Letters, 2010, 21(5): 628-631. doi: 10.1016/j.cclet.2010.01.018
Microwave-assisted synthesis of high aspect ratio ruthenium nanorods
摘要:
Poly (N-viny1-2-pyrrolidone) (PVP)-stabilized ruthenium nanorods with high aspect ratio by refluxing ruthenium(Ⅲ) chloride in n-propanol have been successfully prepared by means of a facile and rapid microwave heating for the first time. The structure and morphology of the obtained products were characterized by transmission electron microscopy (TEM), select area electron diffraction (SAED), ultraviolet-visible spectrophotometry (UV-vis), X-ray photoelectron spectroscopy (XPS) and Fourier transform spectroscopy (FT-IR). XPS analysis reveals that the nanorods were in the metallic state. TEM images showed that ruthenium nanorods had an obvious one-dimensional structure with the aspect ratio ranged from 5 to 40 nm and length up to 600 nm. SAED patterns indicated that the nanorods were single-crystalline with a hexagonal structure.
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关键词:
- Poly (N-vinyl-2-pyrrolidone)
- / Ruthenium
- / Nanorods
- / Microwave
English
Microwave-assisted synthesis of high aspect ratio ruthenium nanorods
Abstract:
Poly (N-viny1-2-pyrrolidone) (PVP)-stabilized ruthenium nanorods with high aspect ratio by refluxing ruthenium(Ⅲ) chloride in n-propanol have been successfully prepared by means of a facile and rapid microwave heating for the first time. The structure and morphology of the obtained products were characterized by transmission electron microscopy (TEM), select area electron diffraction (SAED), ultraviolet-visible spectrophotometry (UV-vis), X-ray photoelectron spectroscopy (XPS) and Fourier transform spectroscopy (FT-IR). XPS analysis reveals that the nanorods were in the metallic state. TEM images showed that ruthenium nanorods had an obvious one-dimensional structure with the aspect ratio ranged from 5 to 40 nm and length up to 600 nm. SAED patterns indicated that the nanorods were single-crystalline with a hexagonal structure.
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Key words:
- Poly (N-vinyl-2-pyrrolidone)
- / Ruthenium
- / Nanorods
- / Microwave
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