文献类型：专利

英文题名：Transition metals catalyst and its usage in the method for preparing fishbone type nano carbon fiber

作者：ZHAO T;GU X;DAI Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1446628-A

申请日：2003-01-20

公开日：2003-10-08

语种：英文

收录：DERWENT

摘要：NOVELTY - A transition metal catalyst contains the transition metal oxide (10-90 wt.%) and alumina (10-90 wt.%). ADVANTAGE - Its advantages are uniform distribution of active centers, high output rate, and uniform diameter and high graphitized level of nano carbon fibres. DETAILED DESCRIPTION - A process for preparing the fish bone-shaped nano-class carbon fibres includes loading the catalyst in continuous flowing fixed-bed reactor, reducing in hydrogen, introducing the mixture of carbon-source gas and hydrogen gas, collecting the resultant on catalyst and purifying.