Synthesis of Porous, Nitrogen-Doped Adsorption/Diffusion Carbonaceous Membranes for Efficient CO2 Separation (pages 452–459)
Xiang Zhu, Songhai Chai, Chengcheng Tian, Pasquale F. Fulvio, Kee Sung Han, Edward W. Hagaman, Gabriel M. Veith, Shannon M. Mahurin, Suree Brown, Honglai Liu and Sheng Dai
Version of Record online: 28 FEB 2013 | DOI: 10.1002/marc.201200793
A porous, nitrogen-doped adsorption/diffusion carbonaceous membrane (TFMT-550) is facilely prepared from a triazole-functionalized-triazine framework, exhibiting a good membrane separation performance of CO2 over N2 and surpassing the recent upper (Robeson) bound. An exceptional ideal CO2/N2 permselectivity of 47.5 is achieved with a good CO2 permeability of 2.40 × 10−13 mol m m−2 s−1 Pa−1.