期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 44, 页码 13876-13881出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201704704
关键词
C-H activation; heterogeneous catalysis; Lewis acids; methane; nickel
资金
- Petroleum Research Fund of the American Chemical Society [53873]
- U.S. Department of Energy (DOE) Office of Basic Energy Sciences [DE-SC0016486]
- DOE Office of Science [DE-AC02-060CH11357]
- DOE's Office of Biological and Environmental Research
- U.S. Department of Energy (DOE) [DE-SC0016486] Funding Source: U.S. Department of Energy (DOE)
The conversion of methane into alcohols under moderate reaction conditions is a promising technology for converting stranded methane reserves into liquids that can be transported in pipelines and upgraded to value-added chemicals. We demonstrate that a catalyst consisting of small nickel oxide clusters supported on ceria-zirconia (NiO/CZ) can convert methane to methanol and ethanol in a single, steady-state process at 723K using O-2 as an abundantly available oxidant. The presence of steam is required to obtain alcohols rather than CO2 as the product of catalytic combustion. The unusual activity of this catalyst is attributed to the synergy between the small Lewis acidic NiO clusters and the redoxactive CZ support, which also stabilizes the small NiO clusters.
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