期刊
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
卷 27, 期 3, 页码 266-270出版社
JOURNAL MATER SCI TECHNOL
DOI: 10.1016/S1005-0302(11)60060-1
关键词
Nanostructures; Polymers; Heat treatment
资金
- National Natural Science Foundation of China [50572003, 50972004]
- State Key Basic Research Program of China [2006CB9326022006]
The catalytic graphitization of thermal plastic phenolic-formaldehyde resin with the aid of ferric nitrate (FN) was studied in detail. The morphologies and structural features of the products including onion-like carbon nanoparticles and bamboo-shaped carbon nanotubes were investigated by transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), X-ray diffraction and Raman spectroscopy measurements. It was found that with the changes of loading content of FN and residence time at 1000 degrees C, the products exhibited various morphologies. The TEM images showed that bamboo-shaped carbon nanotube consisted of tens of bamboo sticks and onion-like carbon nanoparticle was made up of quasi-spherically concentrically closed carbon nanocages.
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