Adsorption equilibria of CO2 on zeolite 13X and zeolite X/activated carbon composite

Jong Seok Lee; Jong Hwa Kim; Jin Tae Kim; Jeong Kwon Suh; Jung Min Lee; Chang Ha Lee

doi:10.1021/je020050e

Adsorption equilibria of CO₂ on zeolite 13X and zeolite X/activated carbon composite

Jong Seok Lee, Jong Hwa Kim, Jin Tae Kim, Jeong Kwon Suh, Jung Min Lee, Chang Ha Lee

Department of Chemical and Biomolecular Engineering

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

254 Citations (Scopus)

Abstract

The adsorption equilibria of CO₂ on zeolite 13X and zeolite X/activated carbon composite (Zeocarbon) were measured by a static volumetric method. The equilibrium experiments were conducted at (273.15, 293.15, 313.15, 333.15, and 353.15) K and at pressures up to 102.0 kPa for zeolite 13X and 99.7 kPa for Zeocarbon. The experimental data obtained were correlated by the Toth, UNILAN, and Sips models, which are generally used for microporous adsorbents such as zeolites and activated carbon. The isosteric enthalpies of adsorption were calculated for CO₂ on both adsorbents.

Original language	English
Pages (from-to)	1237-1242
Number of pages	6
Journal	Journal of Chemical and Engineering Data
Volume	47
Issue number	5
DOIs	https://doi.org/10.1021/je020050e
Publication status	Published - 2002 Sept

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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abstract = "The adsorption equilibria of CO2 on zeolite 13X and zeolite X/activated carbon composite (Zeocarbon) were measured by a static volumetric method. The equilibrium experiments were conducted at (273.15, 293.15, 313.15, 333.15, and 353.15) K and at pressures up to 102.0 kPa for zeolite 13X and 99.7 kPa for Zeocarbon. The experimental data obtained were correlated by the Toth, UNILAN, and Sips models, which are generally used for microporous adsorbents such as zeolites and activated carbon. The isosteric enthalpies of adsorption were calculated for CO2 on both adsorbents.",

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T1 - Adsorption equilibria of CO2 on zeolite 13X and zeolite X/activated carbon composite

AU - Lee, Jong Seok

AU - Kim, Jong Hwa

AU - Kim, Jin Tae

AU - Suh, Jeong Kwon

AU - Lee, Jung Min

AU - Lee, Chang Ha

PY - 2002/9

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N2 - The adsorption equilibria of CO2 on zeolite 13X and zeolite X/activated carbon composite (Zeocarbon) were measured by a static volumetric method. The equilibrium experiments were conducted at (273.15, 293.15, 313.15, 333.15, and 353.15) K and at pressures up to 102.0 kPa for zeolite 13X and 99.7 kPa for Zeocarbon. The experimental data obtained were correlated by the Toth, UNILAN, and Sips models, which are generally used for microporous adsorbents such as zeolites and activated carbon. The isosteric enthalpies of adsorption were calculated for CO2 on both adsorbents.

AB - The adsorption equilibria of CO2 on zeolite 13X and zeolite X/activated carbon composite (Zeocarbon) were measured by a static volumetric method. The equilibrium experiments were conducted at (273.15, 293.15, 313.15, 333.15, and 353.15) K and at pressures up to 102.0 kPa for zeolite 13X and 99.7 kPa for Zeocarbon. The experimental data obtained were correlated by the Toth, UNILAN, and Sips models, which are generally used for microporous adsorbents such as zeolites and activated carbon. The isosteric enthalpies of adsorption were calculated for CO2 on both adsorbents.

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Adsorption equilibria of CO₂ on zeolite 13X and zeolite X/activated carbon composite

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