用于气体存储应用的二维嗪连接共价有机框架。
A 2D azine-linked covalent organic framework for gas storage applications.
作者信息
Li Zhongping, Feng Xiao, Zou Yongcun, Zhang Yuwei, Xia Hong, Liu Xiaoming, Mu Ying
机构信息
State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Avenue, Changchun, 130012, P. R. China.
出版信息
Chem Commun (Camb). 2014 Nov 18;50(89):13825-8. doi: 10.1039/c4cc05665e.
A new azine-linked covalent organic framework, ACOF-1, was synthesized by condensation of hydrazine hydrate and 1,3,5-triformylbenzene under solvothermal conditions. ACOF-1 has a high surface area and a small pore size, and it can store up to 177 mg g(-1) of CO2, 9.9 mg g(-1) of H2, and 11.5 mg g(-1) of CH4, at 273 K and 1 bar, with high selectivity towards CO2 over N2 and CH4.
通过水合肼与1,3,5-三甲酰基苯在溶剂热条件下缩合，合成了一种新型的嗪连接共价有机框架ACOF-1。ACOF-1具有高比表面积和小孔径，在273 K和1巴条件下，它能够储存高达177 mg g⁻¹的CO₂、9.9 mg g⁻¹的H₂和11.5 mg g⁻¹的CH₄，对CO₂相对于N₂和CH₄具有高选择性。
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