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Cited by 437

The DOI matches its Crossref record; 67 of the 67 references it cites were found in a registry or an index.

Evaluation of cation-exchanged zeolite adsorbents for post-combustion carbon dioxide capture

Open access
Bae, Tae-Hyun, Hudson, Matthew R., Mason, Jarad A., Queen, Wendy L., Dutton, Justin J., Sumida, Kenji, Micklash, Ken J., Kaye, Steven S., Brown, Craig M., Long, Jeffrey R.·2013·Energy Environ. Sci.

Abstract

A series of zeolite adsorbents has been evaluated for potential application in post-combustion CO2 capture using a new high-throughput gas adsorption instrument capable of measuring 28 samples in parallel. Among the zeolites tested, Ca-A exhibits the highest CO2 uptake (3.72 mmol g−1 and 5.63 mmol cm−3) together with an excellent CO2 selectivity over N2 under conditions relevant to capture from the dry flue gas stream of a coal-fired power plant. The large initial isosteric heat of adsorption of −58 kJ mol−1 indicates the presence of strong interactions between CO2 and the Ca-A framework. Neutron and X-ray powder diffraction studies reveal the precise location of the adsorption sites for CO2 in Ca-A and Mg-A. A detailed study of CO2 adsorption kinetics further shows that the performance of Ca-A is not limited by slow CO2 diffusion within the pores. Significantly, Ca-A exhibited a higher volumetric CO2 uptake and CO2/N2 selectivity than Mg2(dobdc) (dobdc4− = 1,4-dioxido-2,5-benzenedicarboxylate; Mg-MOF-74, CPO-27-Mg), one of the best performing adsorbents. The exceptional performance of Ca-A was maintained in CO2 breakthrough simulations.

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Metadata

Authors
Bae, T.-H., Hudson, M. R., Mason, J. A., Queen, W. L., Dutton, J. J., Sumida, K., Micklash, K. J., Kaye, S. S., Brown, C. M., & Long, J. R.
Venue
Energy Environ. Sci.
Published
2013
Volume
6
Issue
1
Pages
128-138
ISSN
  • 1754-5692 (ISSN-L)
  • 1754-5706
OpenAlex
W2058236569
Cited by
437
References
67
FWCI
32.34
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Evaluation of cation-exchanged zeolite adsorbents for post-combustion carbon dioxide capture. https://app.cochat.ai/papers/10.1039/c2ee23337a
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Bae, T.-H., Hudson, M. R., Mason, J. A., Queen, W. L., Dutton, J. J., Sumida, K., Micklash, K. J., Kaye, S. S., Brown, C. M., & Long, J. R. (2013). Evaluation of cation-exchanged zeolite adsorbents for post-combustion carbon dioxide capture. Energy Environ. Sci. https://doi.org/10.1039/c2ee23337a

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