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5. INTERACTION-MEDIATED GROWTH OF CARBON NANOTUBES ON ACICULAR SILICA-COATED α-Fe CATALYST BY CHEMICAL

INTERACTION-MEDIATED GROWTH OF CARBON NANOTUBES ON ACICULAR SILICA-COATED α-Fe CATALYST BY CHEMICAL

来源 :中国颗粒学报：英文版 | 被引量 : 0次 | 上传用户：jiayunhe

【摘 要】

：

Multi-walled carbon nanotubes (MWNTs) with 20 nm outer diameter were prepared by chemical vapor deposition of ethylene using ultrafine surface-modified acicular

【作 者】

：

QixiangWang GuoqingNing FeiWei 

【机 构】

：

DapartmentofChemicalEngineening

【出 处】

：

中国颗粒学报：英文版

【发表日期】

：

2003年6期

【关键词】

：

碳纳米管 多壁碳纳米管 MWNTS 表面修正 成长机制 纳米材料 

【基金项目】

：

国家高技术研究发展计划(863计划)，国家高技术研究发展计划(863计划)

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论文部分内容阅读

Multi-walled carbon nanotubes (MWNTs) with 20 nm outer diameter were prepared by chemical vapor deposition of ethylene using ultrafine surface-modified acicular α-Fe catalyst particles. The growth mechanism of MWNTs on the larger catalyst particles are at

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