TY - JOUR
T1 - Quest for anionic MOF membranes: Continuous sod -ZMOF membrane with Co2 adsorption-driven selectivity
AU - Almaythalony, Bassem
AU - Shekhah, Osama
AU - Swaidan, Raja
AU - Belmabkhout, Youssef
AU - Pinnau, Ingo
AU - Eddaoudi, Mohamed
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Research reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).
PY - 2015/1/28
Y1 - 2015/1/28
N2 - We report the fabrication of the first continuous zeolite-like metal-organic framework (ZMOF) thin-film membrane. A pure phase sod-ZMOF, sodalite topology, membrane was grown and supported on a porous alumina substrate using a solvothermal crystallization method. The absence of pinhole defects in the film was confirmed and supported by the occurrence of quantifiable time-lags, for all studied gases, during constant volume/variable pressure permeation tests. For both pure and mixed gas feeds, the sod-ZMOF-1 membrane exhibits favorable permeation selectivity toward carbon dioxide over relevant industrial gases such as H2, N2, and CH4, and it is mainly governed by favorable CO2 adsorption.
AB - We report the fabrication of the first continuous zeolite-like metal-organic framework (ZMOF) thin-film membrane. A pure phase sod-ZMOF, sodalite topology, membrane was grown and supported on a porous alumina substrate using a solvothermal crystallization method. The absence of pinhole defects in the film was confirmed and supported by the occurrence of quantifiable time-lags, for all studied gases, during constant volume/variable pressure permeation tests. For both pure and mixed gas feeds, the sod-ZMOF-1 membrane exhibits favorable permeation selectivity toward carbon dioxide over relevant industrial gases such as H2, N2, and CH4, and it is mainly governed by favorable CO2 adsorption.
UR - http://hdl.handle.net/10754/564052
UR - https://pubs.acs.org/doi/10.1021/ja511495j
UR - http://www.scopus.com/inward/record.url?scp=84922763547&partnerID=8YFLogxK
U2 - 10.1021/ja511495j
DO - 10.1021/ja511495j
M3 - Article
C2 - 25580818
SN - 0002-7863
VL - 137
SP - 1754
EP - 1757
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
IS - 5
ER -