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材料研究学报  2001, Vol. 15 Issue (6): 623-628    
  论文 本期目录 | 过刊浏览 |
用不同催化剂制备纳米炭纤维的生长机理
苏革;杜金红;范月英;沈祖洪;康宁;成会明
中国科学院金属研究所
引用本文:

苏革; 杜金红; 范月英; 沈祖洪; 康宁; 成会明 . 用不同催化剂制备纳米炭纤维的生长机理[J]. 材料研究学报, 2001, 15(6): 623-628.

全文: PDF(844 KB)  
摘要: 研究了以Fe或Ni为催化剂采用有机物催化热解法制备的纳米炭纤维的形貌和结构,发现在两种情况下纳米炭纤维的生长机理完全不同:以Fe为催化剂纳米炭纤维基本符合气-液-固(VLS)催化生长机制(也称溶解扩散机制),而以Ni为催化剂纳米炭纤维则符合固相催化生长机制.
关键词 纳米炭纤维催化剂生长机理    
Key words
收稿日期: 1900-01-01     
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