One Step Synthesis and Growth Mechanism of Carbon Nanotubes

查看全文 作　　者：Akshay [1,2]Kumar;[2]K.Singh;[2]O.P.Pandey

机构地区：[1]Sri Guru Granth Sahib World University;[2]School of Physics and Materials Science,Thapar University

出　　处：《Journal of Materials Science & Technology》索引2014年第30卷第2期,共5页

基　　金：Council of Scientific and Industrial Research(CSIR)India,for providing financial assistance 摘　　要：A simple one step,reproducible,synthesis route for carbon nanotubes was proposed.No external catalyst was used for the synthesis.These nanotubes were obtained after decomposition of acetone at 650 ℃ in a specially designed autoclave.The pressure generated due to decomposition of acetone played a vital role in the synthesis.The X-ray diffraction pattern and transmission electron microscopy of the sample showed that the diameter of nanotubes is in the range of 3—14 nm.The thermo gravimetric analysis showed 3%weight loss below500 ℃;the content of amorphous carbon is very less.The growth mechanism of CNTs was also proposed in the present paper. 关键词：一步法合成碳纳米管生长机理透射电子显微镜合成路线衍射图案热重分析重量损失

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One Step Synthesis and Growth Mechanism of Carbon Nanotubes

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