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dc.contributor.authorLi, Lai-Sheng
dc.contributor.authorWang, Yong
dc.contributor.authorYoung, David James
dc.contributor.authorNg, Siu-Choon
dc.contributor.authorTan, Timothy Thatt Yang
dc.date.accessioned2017-05-03T11:41:16Z
dc.date.available2017-05-03T11:41:16Z
dc.date.issued2010
dc.date.modified2011-02-14T09:13:59Z
dc.identifier.issn0173-0835
dc.identifier.doi10.1002/elps.200900318
dc.identifier.urihttp://hdl.handle.net/10072/36161
dc.description.abstractRapid and efficient enantioseparation of halogen aryl alcohols and ߭blockers propranolol and pindolol in packed bed CEC (p-CEC) using as-prepared submicron porous silica chiral stationary phases (CSPs) has been achieved. Monodispersed 0.66 and 0.81?孠chiral submicron porous silica spheres were prepared using tetramethoxysilane and hexadecyltrimethylammonium bromide, followed by a hydrothermal treatment method with ammonia-ethanol to expand the pore of silica spheres without changing their spherical morphology. A proper specific surface of ca. 230?m2/g and pore sizes average of 6-8?nm were obtained by this method. The submicron porous silica spheres were modified with mono-6-phenylcarbamoylated ߭CD via thiol-en radical addition. They were packed into 9?cm 50?孿id capillary columns with photopolymerized monolithic frits. These submicron CSPs showed greater column efficiency (about 476 ?000 plates/m for 4-iodophenyl-1-ethanol) and higher resolution than the corresponding 3?孠CSP.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoen_AU
dc.publisherWiley - VCH Verlag GmbH
dc.publisher.placeGermany
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom378
dc.relation.ispartofpageto387
dc.relation.ispartofissue2
dc.relation.ispartofjournalElectrophoresis
dc.relation.ispartofvolume31
dc.rights.retentionY
dc.subject.fieldofresearchSeparation Science
dc.subject.fieldofresearchAnalytical Chemistry
dc.subject.fieldofresearchBiochemistry and Cell Biology
dc.subject.fieldofresearchChemical Engineering
dc.subject.fieldofresearchcode030108
dc.subject.fieldofresearchcode0301
dc.subject.fieldofresearchcode0601
dc.subject.fieldofresearchcode0904
dc.titleMonodispersed submicron porous silica particles functionalized with CD derivatives for chiral CEC
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2010
gro.hasfulltextNo Full Text
gro.griffith.authorYoung, David


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