Highly selective uptake of carbon dioxide on the zeolite |na10.2KCs0.8|- LTA -a possible sorbent for biogas upgrading

Ocean Cheung, Dariusz Wardecki, Zoltán Bacsik, Petr Vasiliev, Lynne B. McCusker, Niklas Hedin

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The|Na10.2KCs0.8|8[Al12Si12O48]8(Fm3c)-LTA zeolite adsorbs CO2-over-CH4 with a high selectivity (over 1500). The uptake of carbon dioxide is also high (3.31 mmol g-1, 293 K, 101 kPa). This form of zeolite A is a very promising adsorbent for applications such as biogas upgrading, where keeping the adsorption of methane to a minimum is crucial.

Original languageEnglish
Pages (from-to)16080-16083
Number of pages4
JournalPhysical Chemistry Chemical Physics
Volume18
Issue number24
Early online date24 May 2016
DOIs
Publication statusPublished - 28 Jun 2016

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Physics and Astronomy(all)

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