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报道一种直接合成纳米碳管衍生材料的方法。利用纳米碳管的表面张力和毛细管作用,经过注入和选择冲洗法的两步法,制备填充铁、钴和镍的纳米碳管。通过选择合适的注入和洗脱溶液,金属粒子只会填充在纳米管内部。使用扫描电镜和扫描透射电镜研究证实金属粒子仅存在于纳米碳管内部。
Reported a direct synthesis of carbon nanotube derivative materials. Carbon nanotubes filled with iron, cobalt and nickel were prepared by the two-step method of injection and selective rinsing using the surface tension and capillary action of carbon nanotubes. By choosing the proper injection and elution solution, the metal particles will only fill inside the nanotube. Scanning electron microscopy and scanning electron microscopy confirmed that the metal particles were present only inside the carbon nanotubes.