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dc.contributor.authorBen, Teng
dc.contributor.authorLi, Yanqiang
dc.contributor.authorZhu, Liangkui
dc.contributor.authorZhang, Daliang
dc.contributor.authorCao, Dapeng
dc.contributor.authorXiang, Zhonghua
dc.contributor.authorYao, Xiangdong
dc.contributor.authorQiu, Shilun
dc.date.accessioned2017-05-03T15:45:14Z
dc.date.available2017-05-03T15:45:14Z
dc.date.issued2012
dc.date.modified2013-03-19T22:54:33Z
dc.identifier.issn1754-5692
dc.identifier.doi10.1039/C2EE21935B
dc.identifier.urihttp://hdl.handle.net/10072/49578
dc.description.abstractA series of carbonized PAF-1s were obtained with enhanced gas storage capacities and isosteric heats of adsorption (Q(st) for short). Especially, PAF-1-450 can adsorb 4.5 mmol g(-1) CO2 at 273 K and 1 bar. Moreover, it also exhibits excellent selectivity over other gases. On the basis of single component isotherm data, the dual-site Langmuir-Freundlich adsorption model-based ideal adsorption solution theory (IAST) prediction indicates that the CO2/N-2 adsorption selectivity is as high as 209 at a 15/85 CO2/N-2 ratio. Also, the CO2/CH4 adsorption selectivity is in the range of 7.8-9.8 at a 15/85 CO2/CH4 ratio at 0 < p < 40 bar, which is highly desirable for landfill gas separation. The calculated CO2/H-2 adsorption selectivity is about 392 at 273 K and 1 bar for 20/80 CO2/H-2 mixture. Besides, these carbonized PAF-1s possess excellent physicochemical stability. Practical applications in capture of CO2 lie well within the realm of possibility.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherRoyal Society of Chemistry
dc.publisher.placeUnited Kingdom
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom8370
dc.relation.ispartofpageto8376
dc.relation.ispartofissue8
dc.relation.ispartofjournalEnergy & Environmental Science
dc.relation.ispartofvolume5
dc.rights.retentionY
dc.subject.fieldofresearchEnvironmental Science and Management not elsewhere classified
dc.subject.fieldofresearchcode050299
dc.titleSelective Adsorption of Carbon Dioxide by Carbonized Porous Aromatic Framework
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2012
gro.hasfulltextNo Full Text
gro.griffith.authorYao, Xiangdong


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