微波等离子体法合成洋葱状富勒烯的研究

无机材料学报, 2006, 21(3): 576-582. doi: 10.3724/SP.J.1077.2006.00576

微波等离子体法合成洋葱状富勒烯的研究

1.1. College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China

关键词：纳米洋葱状富勒烯 , microwave plasma , carbon black

Synthesis of Nano-structured Onion-like Fullerenes by MW Plasma

FU Dong-Ju , LIU Xu-Guang , DU Ai-Bing , HAN Pei-De , JIA Hu-Sheng , XU Bing-She

Keywords： nano-structured onion-like fullerenes , 微波等离子体 , 炭黑

在微波等离子体条件下, 以乙炔炭黑/二茂铁为原料, 低温合成纳米洋葱状富勒烯(Nano-structured Onion-like Fullerenes: NSOFs). 采用HRTEM、Raman和XRD等分析方法对产物的形貌、尺寸、微观结构及其物相结构进行了表征. 结果表明, 以乙炔炭黑/二茂铁为原料可大量合成NSOFs, 其外观呈准球状或多面体状、实心、直径分布均匀, 最外碳层由闭合的、呈波浪状的石墨片构成.

Nano-structured onion-like fullerenes (NSOFs) were synthesized from C₂H₂ carbon black/ferrocene by microwave plasma. High resolution transmission electron microscope (HRTEM), Raman and X-ray diffraction (XRD) techniques were used to characterize the morphologies and structures of the products. Results indicated that NSOFs could be prepared from C₂H₂ carbon black/ferrocene. The particles displayed a clear polyhedral or spherical morphology, with cores and waving out layers.

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