Ma Heping, Ren Hao, Meng Shuang, Sun Fuxing, Zhu Guangshan
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012, China.
Sci Rep. 2013;3:2611. doi: 10.1038/srep02611.
A series of Porphyrinic-CTF materials are synthesized under ionothermal condition with high surface areas (>3200 m(2)/g) and tunable pore sizes. The ZnP-CTFs exhibit high adsorption capacities and selectivity towards C₃H₈, and C₂H₆ over CH₄ as IAST prediction. Furthermore, we explore the utility of ZnP-CTF for gas chromatographic separation of the small hydrocarbons mixture based on their different van der waals interactions and polarizability. More importantly, the fast breakthrough test further proves that the ZnP-CTF-400 and ZnP-CTF-500 can separate the small hydrocarbons under kinetic dynamic conditions.
在离子热条件下合成了一系列具有高比表面积（>3200 m²/g）和可调孔径的卟啉基共价有机框架材料。如IAST预测所示，ZnP-CTF对C₃H₈和C₂H₆表现出高吸附容量以及相对于CH₄的选择性。此外，基于小分子烃类不同的范德华相互作用和极化率，我们探索了ZnP-CTF在气相色谱分离小分子烃类混合物方面的效用。更重要的是，快速突破测试进一步证明了ZnP-CTF-400和ZnP-CTF-500能够在动力学动态条件下分离小分子烃类。
