A partially interpenetrated metal-organic framework for selective hysteretic sorption of carbon dioxide

Sihai Yang; Xiang Lin; William Lewis; Mikhail Suyetin; Elena Bichoutskaia; Julia E. Parker; Chiu C. Tang; David R. Allan; Pierre J. Rizkallah; Peter Hubberstey; Neil R. Champness; K. Mark Thomas; Alexander J. Blake; Martin Schröder

doi:10.1038/nmat3343

A partially interpenetrated metal-organic framework for selective hysteretic sorption of carbon dioxide

Sihai Yang^*, Xiang Lin, William Lewis, Mikhail Suyetin, Elena Bichoutskaia, Julia E. Parker, Chiu C. Tang, David R. Allan, Pierre J. Rizkallah, Peter Hubberstey, Neil R. Champness, K. Mark Thomas, Alexander J. Blake, Martin Schröder

^*Corresponding author for this work

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

421 Scopus citations

Abstract

The selective capture of carbon dioxide in porous materials has potential for the storage and purification of fuel and flue gases. However, adsorption capacities under dynamic conditions are often insufficient for practical applications, and strategies to enhance CO₂-host selectivity are required. The unique partially interpenetrated metal-organic framework NOTT-202 represents a new class of dynamic material that undergoes pronounced framework phase transition on desolvation. We report temperature-dependent adsorption/desorption hysteresis in desolvated NOTT-202a that responds selectively to CO₂. The CO₂ isotherm shows three steps in the adsorption profile at 195 K, and stepwise filling of pores generated within the observed partially interpenetrated structure has been modelled by grand canonical Monte Carlo simulations. Adsorption of N₂, CH₄, O₂, Ar and H₂ exhibits reversible isotherms without hysteresis under the same conditions, and this allows capture of gases at high pressure, but selectively leaves CO₂ trapped in the nanopores at low pressure.

Original language	English (US)
Pages (from-to)	710-716
Number of pages	7
Journal	NATURE MATERIALS
Volume	11
Issue number	8
DOIs	https://doi.org/10.1038/nmat3343
State	Published - Aug 2012
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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Yang, S., Lin, X., Lewis, W., Suyetin, M., Bichoutskaia, E., Parker, J. E., Tang, C. C., Allan, D. R., Rizkallah, P. J., Hubberstey, P., Champness, N. R., Mark Thomas, K., Blake, A. J., & Schröder, M. (2012). A partially interpenetrated metal-organic framework for selective hysteretic sorption of carbon dioxide. NATURE MATERIALS, 11(8), 710-716. https://doi.org/10.1038/nmat3343

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title = "A partially interpenetrated metal-organic framework for selective hysteretic sorption of carbon dioxide",

abstract = "The selective capture of carbon dioxide in porous materials has potential for the storage and purification of fuel and flue gases. However, adsorption capacities under dynamic conditions are often insufficient for practical applications, and strategies to enhance CO2-host selectivity are required. The unique partially interpenetrated metal-organic framework NOTT-202 represents a new class of dynamic material that undergoes pronounced framework phase transition on desolvation. We report temperature-dependent adsorption/desorption hysteresis in desolvated NOTT-202a that responds selectively to CO2. The CO2 isotherm shows three steps in the adsorption profile at 195 K, and stepwise filling of pores generated within the observed partially interpenetrated structure has been modelled by grand canonical Monte Carlo simulations. Adsorption of N2, CH4, O2, Ar and H2 exhibits reversible isotherms without hysteresis under the same conditions, and this allows capture of gases at high pressure, but selectively leaves CO2 trapped in the nanopores at low pressure.",

author = "Sihai Yang and Xiang Lin and William Lewis and Mikhail Suyetin and Elena Bichoutskaia and Parker, {Julia E.} and Tang, {Chiu C.} and Allan, {David R.} and Rizkallah, {Pierre J.} and Peter Hubberstey and Champness, {Neil R.} and {Mark Thomas}, K. and Blake, {Alexander J.} and Martin Schr{\"o}der",

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doi = "10.1038/nmat3343",

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AU - Lewis, William

AU - Suyetin, Mikhail

AU - Bichoutskaia, Elena

AU - Parker, Julia E.

AU - Tang, Chiu C.

AU - Allan, David R.

AU - Rizkallah, Pierre J.

AU - Hubberstey, Peter

AU - Champness, Neil R.

AU - Mark Thomas, K.

AU - Blake, Alexander J.

AU - Schröder, Martin

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AB - The selective capture of carbon dioxide in porous materials has potential for the storage and purification of fuel and flue gases. However, adsorption capacities under dynamic conditions are often insufficient for practical applications, and strategies to enhance CO2-host selectivity are required. The unique partially interpenetrated metal-organic framework NOTT-202 represents a new class of dynamic material that undergoes pronounced framework phase transition on desolvation. We report temperature-dependent adsorption/desorption hysteresis in desolvated NOTT-202a that responds selectively to CO2. The CO2 isotherm shows three steps in the adsorption profile at 195 K, and stepwise filling of pores generated within the observed partially interpenetrated structure has been modelled by grand canonical Monte Carlo simulations. Adsorption of N2, CH4, O2, Ar and H2 exhibits reversible isotherms without hysteresis under the same conditions, and this allows capture of gases at high pressure, but selectively leaves CO2 trapped in the nanopores at low pressure.

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A partially interpenetrated metal-organic framework for selective hysteretic sorption of carbon dioxide

Abstract

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