A “Chemical-Scissors-Assemble” Route to Titanium Carbide Nanorods
A “Chemical-Scissors-Assemble” Route to Titanium Carbide Nanorods
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DOI：
10.1246/cl.2002.820
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发表时间：
2002-08
影响因子：
1.6
通讯作者：
Xinjun Wang;Jun Lu;P. Gou;Yi Xie
中科院分区：
文献类型：
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作者：
Xinjun Wang;Jun Lu;P. Gou;Yi Xie
以四氯乙烯（C2Cl4）、金属钛粉和含氮亲核溶剂乙二胺（en）、吡啶和二乙胺为原料，探索了一种新的制备TiC纳米棒的“化学剪刀组装”路线，即亲核溶剂攻击四氯乙烯中的碳原子，去除氯基团，生成游离C2，其可以组装成一维共轭碳链簇，然后与Ti粉反应，形成TiC纳米棒的一维结构。
By using tetrachloroethylene (C2Cl4), metallic titanium powders and N-containing nucleophilic solvents, such as ethylenediamine (en), pyridine and diethylamine as raw materials, a new strategy, called “chemical-scissors-assemble” route, is explored to prepare TiC nanorods, in which nucleophilic solvent attacks at the carbon in tetrachloroethylene to remove the chlorine groups and produce free C2, which can assemble into one-dimensional conjugate carbon chain clusters, and then react with Ti powders and result in a one-dimensional structure of TiC nanorods.