烟气
催化作用
二氧化碳
吸附
燃烧
化学工程
材料科学
基础(拓扑)
碳纤维
金属
无机化学
化学
有机化学
冶金
复合材料
数学分析
工程类
复合数
数学
作者
Linfeng Liang,Caiping Liu,Feilong Jiang,Qihui Chen,Linjie Zhang,Hui Xue,Hai‐Long Jiang,Jinjie Qian,Daqiang Yuan,Maochun Hong
标识
DOI:10.1038/s41467-017-01166-3
摘要
Considering the rapid increase of CO2 emission, especially from power plants, there is a constant need for materials which can effectively eliminate post-combustion CO2 (the main component: CO2/N2 = 15/85). Here, we show the design and synthesis of a Cu(II) metal-organic framework (FJI-H14) with a high density of active sites, which displays unusual acid and base stability and high volumetric uptake (171 cm3 cm-3) of CO2 under ambient conditions (298 K, 1 atm), making it a potential adsorbing agent for post-combustion CO2. Moreover, CO2 from simulated post-combustion flue gas can be smoothly converted into corresponding cyclic carbonates by the FJI-H14 catalyst. Such high CO2 adsorption capacity and moderate catalytic activity may result from the synergistic effect of multiple active sites.
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