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dc.contributor.authorYu, Liang
dc.contributor.authorDong, Xinglong
dc.contributor.authorGong, Qihan
dc.contributor.authorAcharya, Shree Ram
dc.contributor.authorLin, Yuhan
dc.contributor.authorWang, Hao
dc.contributor.authorHan, Yu
dc.contributor.authorThonhauser, Timo
dc.contributor.authorLi, Jing
dc.date.accessioned2020-04-05T07:12:58Z
dc.date.available2020-04-05T07:12:58Z
dc.date.issued2020-03-28
dc.date.submitted2020-02-13
dc.identifier.citationYu, L., Dong, X., Gong, Q., Acharya, S. R., Lin, Y., Wang, H., … Li, J. (2020). Splitting Mono- and Dibranched Alkane Isomers by a Robust Aluminum-Based Metal–Organic Framework Material with Optimal Pore Dimensions. Journal of the American Chemical Society. doi:10.1021/jacs.0c01769
dc.identifier.issn0002-7863
dc.identifier.issn1520-5126
dc.identifier.pmid32223142
dc.identifier.doi10.1021/jacs.0c01769
dc.identifier.urihttp://hdl.handle.net/10754/662423
dc.description.abstractThe separation of alkanes with different degrees of branching, particularly mono- and dibranched isomers, represents a challenging yet important industrial process for the production of premium gasoline blending components with high octane number. We report here the separation of linear/monobranched and dibranched alkanes through complete molecular sieving by a robust aluminum-based MOF material, Al-bttotb (H3bttotb = 4,4',4″-(benzene-1,3,5-triyltris(oxy))tribenzoicacid). Single- and multicomponent adsorption experiments reveal that the material adsorbs linear and monobranched alkanes, but fully excludes their dibranched isomers. Adsorption sites of alkanes within the MOF channels have been identified by single-crystal X-ray diffraction studies, and the adsorption mechanism was explored through computational calculations and modeling. The highly selective adsorption of the MOF should be attributed to its optimal pore dimensions.
dc.description.sponsorshipWe thank the National Natural Science Foundation of China (21901166) and Guangdong Natural Science Foundation(2019A1515010692) for financial support. Work in the U.S. was entirely supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Award No. DE-SC0019902.
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/abs/10.1021/jacs.0c01769
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of the American Chemical Society, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/abs/10.1021/jacs.0c01769.
dc.titleSplitting Mono- and Dibranched Alkane Isomers by a Robust Aluminum-Based Metal–Organic Framework Material with Optimal Pore Dimensions
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentChemical Science Program
dc.contributor.departmentNanostructured Functional Materials (NFM) laboratory
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of the American Chemical Society
dc.rights.embargodate2021-03-28
dc.eprint.versionPost-print
dc.contributor.institutionHoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong 518055, People’s Republic of China
dc.contributor.institutionFundamental Science & Advanced Technology Lab, PetroChina Petrochemical Research Institute, Beijing 102200, People’s Republic of China
dc.contributor.institutionDepartment of Physics and Center for functional Materials, Wake Forest University, Winston-Salem, North Carolina 27109, United States
dc.contributor.institutionDepartment of Chemistry and Chemical Biology, Rutgers University, 123 Bevier Road, Piscataway, New Jersey 08854, United States
kaust.personDong, Xinglong
kaust.personHan, Yu
dc.relation.issupplementedbyDOI:10.5517/ccdc.csd.cc244kyt
dc.relation.issupplementedbyDOI:10.5517/ccdc.csd.cc244kwr
dc.relation.issupplementedbyDOI:10.5517/ccdc.csd.cc244kxs
refterms.dateFOA2020-04-05T11:35:06Z
display.relations<b> Is Supplemented By:</b> <br/> <ul> <li><i>[Dataset]</i> <br/> . DOI: <a href="https://doi.org/10.5517/ccdc.csd.cc244kyt">10.5517/ccdc.csd.cc244kyt</a> HANDLE: <a href="http://hdl.handle.net/10754/664876">10754/664876</a></li></ul><b> Is Supplemented By:</b> <br/> <ul> <li><i>[Dataset]</i> <br/> . DOI: <a href="https://doi.org/10.5517/ccdc.csd.cc244kwr">10.5517/ccdc.csd.cc244kwr</a> HANDLE: <a href="http://hdl.handle.net/10754/664877">10754/664877</a></li></ul><b> Is Supplemented By:</b> <br/> <ul> <li><i>[Dataset]</i> <br/> . DOI: <a href="https://doi.org/10.5517/ccdc.csd.cc244kxs">10.5517/ccdc.csd.cc244kxs</a> HANDLE: <a href="http://hdl.handle.net/10754/664878">10754/664878</a></li></ul>
dc.date.published-online2020-03-28
dc.date.published-print2020-04-15


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