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

Ryan K. Totten; Ye Seong Kim; Mitchell H. Weston; Omar K. Farha; Joseph T. Hupp; Sonbinh T. Nguyen

doi:10.1021/ja405495u

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

Ryan K. Totten, Ye Seong Kim, Mitchell H. Weston, Omar K. Farha^*, Joseph T. Hupp, Sonbinh T. Nguyen

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

139 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	11720-11723
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	135
Issue number	32
DOIs	https://doi.org/10.1021/ja405495u
State	Published - Aug 14 2013

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja405495u

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Totten, R. K., Kim, Y. S., Weston, M. H., Farha, O. K., Hupp, J. T., & Nguyen, S. T. (2013). 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. Journal of the American Chemical Society, 135(32), 11720-11723. https://doi.org/10.1021/ja405495u

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abstract = "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.",

author = "Totten, {Ryan K.} and Kim, {Ye Seong} and Weston, {Mitchell H.} and Farha, {Omar K.} and Hupp, {Joseph T.} and Nguyen, {Sonbinh T.}",

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Totten, RK, Kim, YS, Weston, MH, Farha, OK , Hupp, JT & Nguyen, ST 2013, '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', Journal of the American Chemical Society, vol. 135, no. 32, pp. 11720-11723. https://doi.org/10.1021/ja405495u

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. / Totten, Ryan K.; Kim, Ye Seong; Weston, Mitchell H. et al.

In: Journal of the American Chemical Society, Vol. 135, No. 32, 14.08.2013, p. 11720-11723.

Research output: Contribution to journal › Article › peer-review

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AU - Nguyen, Sonbinh T.

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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

Abstract

ASJC Scopus subject areas

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