Synthesis of Fullerene by Pyrolysis of Acetylene in Thermal HF-Plasma

武汉理工大学学报-材料科学版(英文版), 2007, 22(1): 94-97.

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1.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

2.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

3.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

4.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

5.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

6.Faculty of Applied Physics,Guangdong University of Technology,Guangzhou 510090,China

7.Faculty of Material and Energy,Guangdong University of Technology,Guangzhou 510643,China

基金项目: 广东省自然科学基金(004009487;04300168) 国家自然科学基金(50372013)

Synthesis of Fullerene by Pyrolysis of Acetylene in Thermal HF-Plasma

Keywords： acetylene

Carbon soot containing fullerene was continuously produced in volume by pyrolyzing acetylene in thermal HF-Plasma. The characteristics of the carbon soot and C60 were analyzed by thtransmission electron microscopy, UV/visible, IR and Raman spectroscopy. The results show that the main ingredients of the carbon soot with size of about 25 nm are amorphous carbon, graphite and fullerene. The fullerene yield in carbon soot is about 2.5 g·h-1. Compared with the graphite arc discharge method, the acetylene thermal plasma method is a preferential one for synthesis of fullerene.

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Synthesis of Fullerene by Pyrolysis of Acetylene in Thermal HF-Plasma

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