期刊
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
卷 5, 期 2, 页码 1917-1923出版社
AMER CHEMICAL SOC
DOI: 10.1021/acssuschemeng.6b02653
关键词
Lignin; Nanomaterials; Graphitic carbon; Fischer-Tropsch; Lower olefins
资金
- National Natural Science Foundation of China [2014BAC03B06]
- Yancheng Huanbo Energy Technology Co., Ltd
Biorenewable lignin has been used as a precursor to produce varieties of carbon materials. However, up to now, it has not been easy to obtain graphitic carbon encapsulated metal materials without a high-temperature process. Here, we demonstrate an antiprogrammed temperature pyrolysis route for the fabrication of iron encapsulated in thin-walled graphitic layers with a low temperature. The industrially available lignin was used as a biorenewable carbon source, and ferric nitrates were used as metal sources. We found that the pyrolysis process during carbonization is a critical factor to obtain thin-walled graphitic carbon-encapsulated iron materials. When the pyrolysis process is adjusted, the size of iron particles is readily tunable, and more importantly, the iron particles are wrapped in one to four layers of graphitic carbon. The thin-walled graphitic carbon-encapsulated iron material from biorenewable lignin sources is a good candidate for Fischer Tropsch synthesis to lower olefins catalyst.
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