Adsorption equilibria of O2, N2, and Ar on carbon molecular sieve and zeolites 10X, 13X, and LiX

Yong Jin Park, Sang Jin Lee, Jong Ho Moon, Dae Ki Choi, Chang Ha Lee

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Abstract

The adsorption equilibria of O2, N2 and Ar on carbon molecular sieve (CMS) and zeolites 10X, 13X, and LiX were measured by the gravimetric method. The equilibrium measurement was conducted at (293.15, 303.15, and 313.15) K and pressure up to 80 kPa. The experimental data were correlated by the Langmuir, Sips, and Toth equations. The Sips equation showed the smallest deviation from all the experimental data of adsorbents. The isosteric enthalpies of adsorption were calculated for O2 N 2, and Ar on all the adsorbents.

Original languageEnglish
Pages (from-to)1001-1008
Number of pages8
JournalJournal of Chemical and Engineering Data
Volume51
Issue number3
DOIs
Publication statusPublished - 2006 May 1

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All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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