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Thermal decomposition and electron microscopy studies of single-walled carbon nanotubes

机译:单壁碳纳米管的热分解和电子显微镜研究

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摘要

Thermoanalytical and electron microscopic methods were used as characterisation tools for the determination of the composition of single walled carbon nanotube samples. Acid purification method of single-walled carbon nanotubes (SWCN) proved to be effective, resulting in a three fold increase in the percentage of SWNTs present in the purified product as determined by thermogravimetric analysis. In this work we report the thermogravimetric analysis by conventional and high resolution methods of the raw SWNTs and purified SWNTs.
机译:热分析和电子显微镜方法用作表征单壁碳纳米管样品组成的表征工具。单壁碳纳米管(SWCN)的酸纯化方法被证明是有效的,通过热重分析确定,纯化产物中存在的SWNTs百分比增加了三倍。在这项工作中,我们报告了通过常规和高分辨率方法对原始SWNT和纯化SWNT进行的热重分析。

著录项

  • 来源
    《Journal of Thermal Analysis and Calorimetry》 |2007年第3期|885-891|共7页
  • 作者单位

    Inorganic Materials Research Program School of Physical and Chemical Sciences Queensland University of Technology GPO Box 2434 Brisbane Queensland 4001 Australia;

    Departamento de Química Universidade Federal de Minas Gerais Pampulha Belo Horizonte 31270-901 Minas Gerais Brazil;

    Inorganic Materials Research Program School of Physical and Chemical Sciences Queensland University of Technology GPO Box 2434 Brisbane Queensland 4001 Australia;

    Inorganic Materials Research Program School of Physical and Chemical Sciences Queensland University of Technology GPO Box 2434 Brisbane Queensland 4001 Australia;

    Inorganic Materials Research Program School of Physical and Chemical Sciences Queensland University of Technology GPO Box 2434 Brisbane Queensland 4001 Australia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    high resolution thermogravimetry; purification; single walled carbon nanotubes; thermal analysis;

    机译:高分辨率热重分析纯化单壁碳纳米管热分析;

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