Enhanced Catalytic Activity through the Tuning of Micropore Environment and Supercritical CO2 Processing: Al(Porphyrin)-Based Porous Organic Polymers for the Degradation of a Nerve Agent Simulant

被引：146

作者：

Totten, Ryan K.

Kim, Ye-Seong

Weston, Mitchell H.

Farha, Omar K. ^{[1
]}

Hupp, Joseph T.

Nguyen, SonBinh T.

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 32期

关键词：

SURFACE-AREA; FRAMEWORK;

D O I：

10.1021/ja405495u

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An Al(porphyrin) functionalized with a large axial ligand was incorporated into a porous organic polymer (POP) using a cobalt-catalyzed acetylene trimerization strategy. Removal of the axial ligand afforded a microporous POP that is catalytically active in the methanolysis of a nerve agent simulant. Supercritical CO2 processing of the POP dramatically increased the pore size and volume, allowing for significantly higher catalytic activities.

引用

收藏

页码：11720 / 11723

页数：4

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