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dc.contributor.authorBelmabkhout, Youssef
dc.contributor.authorZhang, Zhaoqiang
dc.contributor.authorAdil, Karim
dc.contributor.authorBhatt, Prashant
dc.contributor.authorCadiau, Amandine
dc.contributor.authorSolovyeva, Vera
dc.contributor.authorXing, Huabin
dc.contributor.authorEddaoudi, Mohamed
dc.date.accessioned2018-11-21T13:11:01Z
dc.date.available2018-11-21T13:11:01Z
dc.date.issued2018-11-15
dc.identifier.citationBelmabkhout Y, Zhang Z, Adil K, Bhatt PM, Cadiau A, et al. (2019) Hydrocarbon recovery using ultra-microporous fluorinated MOF platform with and without uncoordinated metal sites: I- structure properties relationships for C2H2/C2H4 and CO2/C2H2 separation. Chemical Engineering Journal 359: 32–36. Available: http://dx.doi.org/10.1016/j.cej.2018.11.113.
dc.identifier.issn1385-8947
dc.identifier.doi10.1016/j.cej.2018.11.113
dc.identifier.urihttp://hdl.handle.net/10754/629940
dc.description.abstractIn this work, the reticular chemistry approach was implemented on a very stable ultra-microporous fluorinated MFFIVE-1-Ni MOFs to unveil the effect of subtle changes of the structure-employment of different fluorinated inorganic block on the adsorption of C2H2, C2H4 and CO2. A series of variable temperature single C2H2, C2H4 and CO2 adsorption isotherms and mixed gas adsorption column breakthrough experiments for different C2H2/C2H4 and CO2/C2H2 gas pair systems were carried out on the two isoreticular NbOFFIVE-1-Ni and AlFFIVE-1-Ni, containing respectively [NbOF5]2- and [AlF5]2- inorganic building blocks. The introduction of potential open metal site in a very confined pores led to favoring interaction of C2H2 but lowering the interaction with CO2, which resulted in enhancement of C2H2/C2H4 selectivity at low C2H2 concentration but a decrease in CO2/C2+ selectivity. The comparison of the C2H2/C2H4 and CO2/C2H2 separation performances with the structures of the MFFIVE-1-Ni MOFs provides useful information to shed light on the relationship between the structural features of this MOF platform and C2H2/C2H4 and CO2/C2H2 separation properties. This is a critical step in the wanted rational discovery/design of materials with enhanced performances for C2H2 recovery from C2H4 and CO2 at different concentration and having different level of input energy for recycling.
dc.description.sponsorshipWe would like also to acknowledge the support of King Abdullah University of Science and Technology. The National Natural Science Foundation of China (21725603 and 21476192) and National Program for Support of Top-notch Young Professionals (H. X.)
dc.publisherElsevier BV
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S1385894718323477
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Chemical Engineering Journal. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Chemical Engineering Journal, [, , (2018-11-15)] DOI: 10.1016/j.cej.2018.11.113 . © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectMetal-organic frameworks (MOFs)
dc.subjectFluorinated MOFs
dc.subjectultra-microporous MOFs Hydrocarbon recovery
dc.subjectCO2 removal from hydrocarbon
dc.titleHydrocarbon recovery using ultra-microporous fluorinated MOF platform with and without uncoordinated metal sites: I- Structure properties relationships for C2H2/C2H4 and CO2/C2H2 separation
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentChemical Science Program
dc.contributor.departmentFunctional Materials Design, Discovery and Development (FMD3)
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentTechnology Transfer
dc.identifier.journalChemical Engineering Journal
dc.eprint.versionPost-print
dc.contributor.institutionKey laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
kaust.personBelmabkhout, Youssef
kaust.personAdil, Karim
kaust.personBhatt, Prashant
kaust.personCadiau, Amandine
kaust.personSolovyeva, Vera
kaust.personEddaoudi, Mohamed
refterms.dateFOA2018-11-22T11:17:08Z
dc.date.published-online2018-11-15
dc.date.published-print2019-03


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