光谱学与光谱分析 |
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Microwave-Assisted Route to Fibre-Like Ternary NaFeS2 Nanoparticles and Its XPS |
WU Hua-qiang,SHAO Ming-wang, GU Jia-shan, WEI Xian-wen |
College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China |
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Abstract Ternary NaFeS2 nanoparticles were obtained in aqueous solution at room temperature via microwave-assisted route. The products were fibre-like with the diameter less than 10 nm, which were characterized with X-ray diffraction (XRD) pattern, transmission electron microscope (TEM) image, selected area electron diffraction (SAED) pattern and X-ray photoelectron spectroscope (XPS) pattern. The results indicated that the composition of fibre-like ternary nanoparticles are with atomic ratio of Na∶Fe∶S=1∶1.1∶1.9. The mechanism for the formation of fibre-like NaFeS2 nanoparticles is discussed.
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Received: 2003-10-26
Accepted: 2004-02-08
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Corresponding Authors:
WU Hua-qiang
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Cite this article: |
WU Hua-qiang,SHAO Ming-wang,GU Jia-shan, et al. Microwave-Assisted Route to Fibre-Like Ternary NaFeS2 Nanoparticles and Its XPS [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(06): 949-951.
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URL: |
https://www.gpxygpfx.com/EN/Y2005/V25/I06/949 |
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