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Ultramicropore Engineering by Dehydration to Enable Molecular Sieving of H2 by Calcium Trimesate

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成果类型:
期刊论文
作者:
Mukherjee, Soumya;Chen, Shoushun;Bezrukov, Andrey A.;Mostrom, Matthew;Terskikh, Victor V.;...
通讯作者:
Zaworotko, Michael J.;Huang, Yining
作者机构:
[Mukherjee, Soumya; Chen, Shoushun; Wang, Shi-Qiang; Zaworotko, Michael J.; Kumar, Amrit; Bezrukov, Andrey A.] Univ Limerick, Bernal Inst, Dept Chem Sci, Limerick V94 T9PX, Ireland.
[Chen, Shoushun; Huang, Yining] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada.
[Mostrom, Matthew; Franz, Douglas; Space, Brian] Univ S Florida, Dept Chem, 4202 East Fowler Ave,CH E205, Tampa, FL 33620 USA.
[Terskikh, Victor V.] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada.
[Chen, Mansheng] Hengyang Normal Univ, Key Lab Funct Organomet Mat, Coll Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构:
[Zaworotko, Michael J.; Huang, Yining] U
Univ Limerick, Bernal Inst, Dept Chem Sci, Limerick V94 T9PX, Ireland.
Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada.
语种:
英文
关键词:
crystal engineering;hydrogen;physisorption;porous materials;size-sieving
期刊:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN:
1433-7851
年:
2020
卷:
59
期:
37
页码:
16188-16194
基金类别:
We thank Dr. Claire Murray and Dr. Chiu Tang from the Diamond Light Source, Harwell Science and Innovation Campus, UK for helping us to collect the beamline i11 synchrotron X-ray diffraction data during session EE20500. M.J.Z. acknowledges the Science Foundation Ireland (awards 13/RP/B2549 and 16/IA/4624). Y.H. thanks the Natural Science and Engineering Research Council (NSERC) of Canada for Discovery Grants. Access to the 21.1 T NMR spectrometer was provided by the Canadian National Ultrahigh-Field NMR Facility for Solids (http://www.nmr900.ca). M.M., D.M.F. and B.S. acknowledge the National Science Foundation (award no. DMR-1607989), including support from the Major Research Instrumentation Program (award no. CHE1531590). Computational resources were made available by XSEDE (grant TG-DMR090028) and by Research Computing at the University of South Florida. B.S. also acknowledges support from the American Chemical Society Petroleum Research Fund grant (ACS PRF 56673-ND6).
机构署名:
本校为其他机构
院系归属:
化学与材料科学学院
摘要:
The high energy footprint of commodity gas purification and increasing demand for gases require new approaches to gas separation. Kinetic separation of gas mixtures through molecular sieving can enable separation by molecular size or shape exclusion. Physisorbents must exhibit the right pore diameter to enable separation, but the 0.3–0.4 nm range relevant to small gas molecules is hard to control. Herein, dehydration of the ultramicroporous metal–organic framework Ca-trimesate, Ca(HBTC)⋅H2O (H3BTC=trimesic acid), bnn-1-Ca-H2O, affords a narr...

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