Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Net, Excess, and Absolute Adsorption of N2, CH4, and CO2 on Metal-Organic Frameworks of ZIF-8, MIL-101(Cr), and UiO-66 at 282-361 K and up to 12 MPa

    Access Status
    Fulltext not available
    Authors
    Yang, X.
    Arami-Niya, Arash
    Lyu, J.
    Guo, X.
    Date
    2020
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Yang, X. and Arami-Niya, A. and Lyu, J. and Guo, X. 2020. Net, Excess, and Absolute Adsorption of N2, CH4, and CO2 on Metal-Organic Frameworks of ZIF-8, MIL-101(Cr), and UiO-66 at 282-361 K and up to 12 MPa. Journal of Chemical and Engineering Data. 66 (1): pp. 404–414.
    Source Title
    Journal of Chemical and Engineering Data
    DOI
    10.1021/acs.jced.0c00738
    ISSN
    0021-9568
    Faculty
    Faculty of Science and Engineering
    School
    WASM: Minerals, Energy and Chemical Engineering
    URI
    http://hdl.handle.net/20.500.11937/82397
    Collection
    • Curtin Research Publications
    Abstract

    © 2020 American Chemical Society.

    Experimental gas adsorption data on particular porous solids, reported in the literature, typically disagree within large scales. Besides, the literature data are generally hard to be reproduced within stated uncertainties, and sometimes no uncertainty information is provided. Therefore, in an effort toward standardization of adsorption measurements, this work offers high-quality N2, CH4, and CO2 adsorption data on three metal-organic frameworks (MOFs) of ZIF-8, MIL-101(Cr), and UiO-66 with detailed traceable uncertainty information. The adsorption capacity of gases was measured with a gravimetric sorption analyzer, incorporated with a magnetic-suspension balance, over the temperature range of 282-361 K and pressure up to 12 MPa. The high-pressure adsorption data enabled us to study the micro- and mesoporosities of the adsorbents in more detail. The relative combined expanded uncertainty (k = 2) of the measured absolute adsorption capacity is in the order of 40 and 2% at the lowest and highest pressures, respectively. The measurement results show that MIL-101(Cr) has the highest adsorption capacity for all the three gases, followed by UiO-66 and ZIF-8; and all three MOFs, particularly UiO-66, present a reasonable selectivity for CO2 over CH4 and N2 and have the potential to be utilized in the separation of CO2 from these gas mixtures.

    Related items

    Showing items related by title, author, creator and subject.

    • Treatment of oily and dye wastewater with modified barley straw
      Che Ibrahim, Shariff (2010)
      Barley straw, an agricultural byproduct, was identified as a potential adsorbent material for wastewater treatment as it offers various advantages such as abundant availability at no or very low cost, little processing ...
    • Gravimetric adsorption measurements of helium on natural clinoptilolite and synthetic molecular sieves at pressures up to 3500 kPa
      Arami-Niya, Arash ; Rufford, T.E.; Birkett, G.; Zhu, Z. (2017)
      We report helium adsorption capacities and the true specific impenetrable solid volumes of a clinoptilolite-rich Escott zeolite from Werris Creek (Australia), synthetic 3A and 4A zeolites, and carbon molecular sieve 3K-172 ...
    • Removal of ZN (II) Metal Ions From Aqueous Solution By Aluminium Oxide (AL2 O3): A Kinetic And Equilibrium Study
      Sen, Tushar; Mei, C. (2012)
      In this work the adsorptive properties of aluminium oxide in the removal of zinc (Zn2+) from aqueous solution have been studied by laboratory batch adsorption kinetic and equilibrium experiments.The results show that the ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.