Porous dipeptide crystals as selective CO2 adsorbents: experimental isotherms vs. grand canonical Monte Carlo simulations and MAS NMR spectroscopy
Porous dipeptide crystals as selective CO2 adsorbents: experimental isotherms vs. grand canonical Monte Carlo simulations and MAS NMR spectroscopy
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DOI：
10.1039/c2ce26502h
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发表时间：
2013-01-01
期刊：
影响因子：
3.1
通讯作者：
Sozzani, Piero
中科院分区：
文献类型：
--
作者：
Comotti, Angiolina;Fraccarollo, Alberto;Sozzani, Piero
含有开放通道的二肽分子晶体可以选择性地吸收CO2超过N-2和CH 4，如实验和模拟等温线所示。有效的CO2捕获使得能够从甲烷中分离，并允许通过2D MAS NMR直接观察基于肽的生物沸石中螯合的CO2。
Molecular crystals of dipeptides containing open channels can selectively absorb CO2 over N-2 and CH4, as shown by experimental and simulated isotherms. The efficient CO2 capture enabled separation from methane and allowed the direct observation by 2D MAS NMR of CO2 sequestered in the peptide-based biozeolites.