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dc.contributor.authorRada, Z.
dc.contributor.authorAbid, H.
dc.contributor.authorShang, J.
dc.contributor.authorSun, Hongqi
dc.contributor.authorHe, Y.
dc.contributor.authorWebley, P.
dc.contributor.authorLiu, Shaomin
dc.contributor.authorWang, S.
dc.date.accessioned2017-01-30T12:54:20Z
dc.date.available2017-01-30T12:54:20Z
dc.date.created2016-08-17T19:30:20Z
dc.date.issued2016
dc.identifier.citationRada, Z. and Abid, H. and Shang, J. and Sun, H. and He, Y. and Webley, P. and Liu, S. et al. 2016. Functionalized UiO-66 by Single and Binary (OH)2 and NO2 Groups for Uptake of CO2 and CH4. Industrial and Engineering Chemistry Research. 55 (29): pp. 7924-7932.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/26610
dc.identifier.doi10.1021/acs.iecr.5b04061
dc.description.abstract

The metal-organic frameworks UiO-66 with single or binary -(OH)2 and -NO2 functional groups were synthesized, and their structures and properties were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, scanning electron microscopy, and nitrogen adsorption isotherms. Their performances in CO2 and CH4 adsorption at high pressures and different temperatures (273 and 298 K) were also determined. Singly functionalized UiO-66-(OH)2 had a lower thermal stability than UiO-66-NO2, but the thermal stability of binary UiO-66-(OH)2-NO2 significantly improved to 650 K. The binary-functionalized samples UiO-66-(OH)2-NO2 and UiO-66-NO2-(OH)2 displayed higher CH4 and CO2 adsorption than UiO-66-(OH)2 and UiO-66-NO2. The CO2 adsorption capacities of UiO-66-(OH)2-NO2 and UiO-66-NO2-(OH)2 were 4.65 and 7.35 mmol/g, respectively, at 273 K and 900 kPa. UiO-66-(OH)2 had a higher separation factor for selective separation of CO2 from CH4, especially at low pressures up to 100 kPa; the separation factor ranged from 4.9 at about 100 kPa to 5.8 at 60 kPa.

dc.publisherAmerican Chemical Society
dc.titleFunctionalized UiO-66 by Single and Binary (OH)2 and NO2 Groups for Uptake of CO2 and CH4
dc.typeJournal Article
dcterms.source.volume55
dcterms.source.number29
dcterms.source.startPage7924
dcterms.source.endPage7932
dcterms.source.issn0888-5885
dcterms.source.titleIndustrial and Engineering Chemistry Research
curtin.departmentDepartment of Chemical Engineering
curtin.accessStatusFulltext not available


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