Inexpensive polyphenylene network polymers with enhanced microporosity
Inexpensive polyphenylene network polymers with enhanced microporosity
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DOI：
10.1039/c6ta03257e
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发表时间：
2016-01-01
影响因子：
11.9
通讯作者：
McKeown, Neil B.
中科院分区：
文献类型：
--
作者：
Msayib, Kadhum J.;McKeown, Neil B.
通过使用二氯甲烷作为反应溶剂，由AlCl 3介导的芳烃偶联制备的无定形多孔聚合物获得了大大增强的微孔性。由1，3，5-三苯基苯可重复地获得平均BET表面积= 2435 m（2）g（-1）的聚合物，其额外的孔隙率作为超微孔性提供，如在273 K/1 bar下非常高的CO2吸附所证明的。
Greatly enhanced microporosity is obtained for the amorphous porous polymers produced from the AlCl3-mediated coupling of aromatic hydrocarbons by using dichloromethane as the reaction solvent. A polymer of average BET surface area = 2435 m(2) g(-1) was obtained reproducibly from 1,3,5-triphenylbenzene with the additional porosity being provided as ultramicroporosity as demonstrated by very high CO2 adsorption at 273 K/1 bar.