期刊
GREEN CHEMISTRY
卷 21, 期 2, 页码 314-320出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8gc03075h
关键词
-
资金
- National Natural Foundation of China [21676243, 21476204, 21603066]
- Fundamental Research Funds for the Central Universities
- China Scholarship Council
- Hubei Chenguang Talented Youth Development Foundation
Efficient transformation of biomass into fuel and chemicals under mild conditions with cost-effective and environmentally friendly characters is highly desirable but still challenging. Herein, a scalable and Earthabundant cobalt catalyst was used for selective catalytic transfer hydrogenation (CTH) of unsaturated fatty acids to fatty alcohols with sustainable isopropanol as a hydrogen donor. By tuning the surface Co composition by varying the reduction temperature, the catalytic performance could be easily boosted. At 200 degrees C in 4 h, the optimal catalyst Co-350 (reduced at 350 degrees C) gives 100% oleic acid conversion with 91.9% octadecanol selectivity. Various characterization studies reveal that the co-existence of Co delta+ and Co-0 over the cobalt core might be responsible for its high performance for CTH of oleic acid. This catalyst could be magnetically separated and is highly stable for reusing ten times. Moreover, this cobalt catalyst is relatively cheap and easy to scale-up, thus achieving a low-cost transformation of biomass into high value-added chemicals.
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