A Doubly Interpenetrated Metal鈥揙rganic Framework with Open Metal Sites and Suitable Pore Sizes for Highly Selective Separation of Small Hydrocarbons at Room Temperature

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• 作者：Jianfeng Cai ; Jiancan Yu ; Hui Xu ; Yabing He ; Xing Duan ; Yuanjing Cui ; Chuande Wu ; Banglin Chen ; Guodong Qian
• 刊名：Crystal Growth & Design
• 出版年：2013
• 出版时间：May 1, 2013
• 年：2013
• 卷：13
• 期：5
• 页码：2094-2097
• 全文大小：300K
• 年卷期：v.13,no.5(May 1, 2013)
• ISSN：1528-7505

文摘

To immobilize open Cu²⁺ sites and tune suitable pore spaces, we have realized a doubly interpenetrated metal鈥搊rganic framework (MOF) [Cu₂L(H₂O)₂]路(DMF)₆路H₂O (ZJU-30, ZJU = Zhejiang University; H₄L = biphenyl-3,3鈥?5,5鈥?tetra-(phenyl-4-carboxylic) acid; DMF = N,N-dimethylformamide) for the highly selective separation of C₂ hydrocarbons over C₁ methane with the Henry law鈥檚 selectivities from 9.58 to 29.8 in the temperature range from 273 to 298 K.