Temperature controlled invertible selectivity for adsorption of N 2 and CH4 by molecular trapdoor chabazites

J. Shang, Gang Li, Q. Gu, R.K. Singh, P. Xiao, J. Liu, P.A. Webley

    Research output: Contribution to journalArticle

    19 Citations (Scopus)

    Abstract

    We report an unusual operating regime for a chabazite zeolite in which the adsorption selectivity for N2 over CH4 inverts from being more selective for N2 at 253 K, to becoming less selective with increasing temperature and eventually becoming selective for CH4 over N2 above 293 K. © the Partner Organisations 2014.
    Original languageEnglish
    Pages (from-to)4544-4546
    Number of pages3
    JournalChemical Communications
    Volume50
    Issue number35
    DOIs
    Publication statusPublished - 7 May 2014

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