文献类型：会议论文

英文题名：Low temperature synthesis of onion-like fullerenes using aluminum hydroxide supported iron catalyst

作者：Chen, Leishan[1];Wang, Cunjing[1]

通讯作者：Chen, LS[1]

机构：[1]Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453003, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453003, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

会议论文集：2nd International Conference on Mechatronics and Intelligent Materials (MIM 2012)

会议日期：MAY 18-19, 2012

会议地点：Guilin, PEOPLES R CHINA

语种：英文

外文关键词：Onion-like fullerenes; Aluminum hydroxide; Irion; Chemical vapor deposition

摘要：Synthesis of onion-like fullerenes was carried out by chemical vapor deposition in a tubular furnace using iron catalyst supported on aluminum hydroxide at 400 degrees C, 460 degrees C, 600 degrees C, 700 degrees C, 800 degrees C, 900 degrees C and 1000 degrees C, respectively, in the presence of argon as carrier gas and acetylene as the carbon source. The samples synthesized were characterized by high-resolution transmission electron microscopy, and the effects of temperature on the morphologies of the samples were investigated. The results show that the onion-like fullerenes prepared at the low temperature 400 degrees C had the highest purity and good quality.