High-pressure adsorption isotherms of N2, CH4, O 2, and Ar on different carbonaceous adsorbents

Youssef Belmabkhout, G. De Weireld, M. Frère*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Adsorption equilibrium data for nitrogen, argon, methane, and oxygen on four activated carbons (Centaur, BPL, F30/470, WS42) and on one molecular sieve (CMS1) were obtained at 283 K, 303 K, and 323 K and at pressure up to 4 000 kPa. A completely automated volumetric apparatus was used to measure gas adsorption. The coherence of the results is checked by comparing some data at 303 K to those obtained by a gravimetric apparatus. The average discrepancy between the two sets of data is 5% over the whole measurement range.

Original languageEnglish (US)
Pages (from-to)1379-1391
Number of pages13
JournalJournal of Chemical and Engineering Data
Volume49
Issue number5
DOIs
StatePublished - Sep 1 2004

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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