Separation of gas mixtures using Co(Ⅱ) carborane-based porous coordination polymers

Youn-Sang Bae; Alexander M. Spokoyny; Omar K. Farha; Randall Q. Snurr; Joseph T. Hupp; Chad A. Mirkin

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Separation of gas mixtures using Co(Ⅱ) carborane-based porous coordination polymers

机译：Co（Ⅱ）碳硼烷基多孔配位聚合物分离混合气

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Separations of CO_2/CH_4, CO_2/N_2, and O-2/N_2 mixtures were studied in three porous coordination polymers made of the same carborane ligand and Co(Ⅱ) nodes. High selectivities for CO_2 over CH_4 (～47) and CO_2 over N2 (～95) were obtained, especially in the material with coordinated pyridine. Unusual selectivity for O_2 over N_2 (as high as 6.5) was demonstrated in the materials with open Co(Ⅱ) sites.

机译：在由相同碳硼烷配体和Co（Ⅱ）节点组成的三种多孔配位聚合物中研究了CO_2 / CH_4，CO_2 / N_2和O-2 / N_2混合物的分离。对于CH_4（〜47）上的CO_2和N2（〜95）上的CO_2具有很高的选择性，特别是在配位吡啶的材料中。在具有开放Co（Ⅱ）位点的材料中证明了O_2对N_2（高达6.5）的选择性异常。

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《Chemical Communications》 |2010年第20期|P.3478-3480|共3页
作者
Youn-Sang Bae; Alexander M. Spokoyny; Omar K. Farha; Randall Q. Snurr; Joseph T. Hupp; Chad A. Mirkin;
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Department of Chemical and Biological Engineering,Northwestern University, 2145 Sheridan Road, Evanston,Illinois 60208, USA;

rnDepartment of Chemistry and International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road,Evanston, Illinois 60208, USA;

rnDepartment of Chemistry and International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road,Evanston, Illinois 60208, USA;

rnDepartment of Chemical and Biological Engineering,Northwestern University, 2145 Sheridan Road, Evanston,Illinois 60208, USA;

rnDepartment of Chemistry and International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road,Evanston, Illinois 60208, USA;

rnDepartment of Chemistry and International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road,Evanston, Illinois 60208, USA;

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入库时间 2022-08-17 13:23:42

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Separation of gas mixtures using Co(Ⅱ) carborane-based porous coordination polymers

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