两种具有rht拓扑结构和{[M(H₂O)₆]₆}(12+)电荷聚集的纳米笼状阴离子金属有机框架，用于快速选择性吸附阳离子染料。
Two nanocage anionic metal-organic frameworks with rht topology and {[M(H2O)6]6}(12+) charge aggregation for rapid and selective adsorption of cationic dyes.
作者信息
Zhu Zhifeng, Bai Yue-Ling, Zhang Liangliang, Sun Daofeng, Fang Jianhui, Zhu Shourong
机构信息
Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China.
出版信息
Chem Commun (Camb). 2014 Dec 4;50(93):14674-7. doi: 10.1039/c4cc07365g.
PMID:25317497
Abstract
Two rht anionic metal-organic frameworks were synthesized. There are six M(H2O)6 ions held together by a super-strong H-bond and arranged in a regular octahedron in each medium cage. Dye adsorption studies revealed a rapid and selective adsorption of cationic dyes and the adsorbed dyes can be released in saturated NaCl aqueous solution.
摘要
合成了两种rht阴离子金属有机骨架。在每个中笼中有六个通过超强氢键结合在一起并排列成规则八面体的M(H₂O)₆离子。染料吸附研究表明对阳离子染料有快速且选择性的吸附，并且吸附的染料可以在饱和氯化钠水溶液中释放。
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