title: Highly selective uptake of carbon dioxide on the zeolite |Na10.2KCs0.8|-LTA- a possible sorbent for biogas upgrading.
abstract: The|Na10.2KCs0.8|8[Al12Si12O48]8(Fm3[combining macron]c)-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.
authors.affiliation: Department of Materials and Environmental Chemistry and Berzelii Center EXSELENT on Porous Materials, Stockholm University, SE-106 91 Stockholm, Sweden. niklas.hedin@mmk.su.se.
authors.forename: Ocean
authors.initials: O
authors.lastname: Cheung
authors.forename: Dariusz
authors.initials: D
authors.lastname: Wardecki
authors.forename: Zoltán
authors.initials: Z
authors.lastname: Bacsik
authors.forename: Petr
authors.initials: P
authors.lastname: Vasiliev
authors.forename: Lynne B
authors.initials: LB
authors.lastname: McCusker
authors.forename: Niklas
authors.initials: N
authors.lastname: Hedin