期刊
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 3, 期 1, 页码 155-158出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/b007279f
关键词
-
Characterisation of alumina supported catalysts was performed by TEM and XPS spectroscopy during formation of multiwalled carbon nanotubes from acetylene at 1000 K. TEM images showed that thick carbon fibres (outer diameter is around 20-40 nm) were generated on Fe/Al2O3 and Co/Al2O3 samples. The only sample producing carbon nanotubes with an average diameter of 8-12 nm was the bimetallic CoFe/Al2O3. XPS spectra revealed that Fe-Co alloy formed during the interaction of CoFe/Al2O3 and acetylene at 1000 K.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据