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ESR studies of gas adsorption on carbon nanotubes

机译:碳纳米管上气体吸附的ESR研究

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摘要

The effect of gas adsorption on different carbon nanotube systems is studied using ESR spectrosocpy. One system consists of purified and unpurified single-walled carbon nanotubes, one of unpurified multiwalled tubes, and one of multi-walled tubes where defects have been introduced purposefully at different levels. In single- and multi-walled tubes, hydrogen adsorbs preferentially on defects. Electron-donating ammonia seems to affect the interlayer interaction in multi-walled carbon nanotubes. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
机译:使用ESR光谱学研究了气体吸附对不同碳纳米管系统的影响。一种系统由纯化和未纯化的单壁碳纳米管,未纯化的多壁管之一和其中有目的地在不同级别引入缺陷的多壁管之一组成。在单壁和多壁管中,氢优先吸附在缺陷上。给电子的氨似乎影响多壁碳纳米管中的层间相互作用。 (c)2006威尼海姆威利威世私人有限公司。

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