A Microporous Metal鈥揙rganic Framework Constructed from a New Tetracarboxylic Acid for Selective Gas Separation

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• 作者：Hussah Alawisi ; Bin Li ; Yabing He ; Hadi D. Arman ; Abdullah M. Asiri ; Hailong Wang ; Banglin Chen
• 刊名：Crystal Growth & Design
• 出版年：2014
• 出版时间：May 7, 2014
• 年：2014
• 卷：14
• 期：5
• 页码：2522-2526
• 全文大小：324K
• 年卷期：v.14,no.5(May 7, 2014)
• ISSN：1528-7505

文摘

A new organic ligand of pyrene-containing tetracarboxylic acid and its first metal鈥搊rganic framework UTSA-72 was designed and synthesized. The MOF has the two-dimensional (4,4) framework topology. The activated UTSA-72a exhibits permanent porosity and moderately high selectivities for CO₂/N₂, C₂H₂/CH₄, and CO₂/CH₄ gas separations at room temperature because of the small pores within the framework.