DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Taek Gyoung | ko |
dc.contributor.author | Park, Tae Gwan | ko |
dc.date.accessioned | 2009-11-25T02:22:20Z | - |
dc.date.available | 2009-11-25T02:22:20Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-07 | - |
dc.identifier.citation | MACROMOLECULAR RAPID COMMUNICATIONS, v.29, no.14, pp.1231 - 1236 | - |
dc.identifier.issn | 1022-1336 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13300 | - |
dc.description.abstract | Biodegradable polymeric nanocylinders were fabricated by segmental degradation of electrospun nanofibers. P01Y(L-lactic acid) (PLA) was electrospun to produce non-crystalline nanofibers that were immediately treated with amino group-containing strong bases to fabricate semicrystalline PLA nanocylinders with tunable aspect ratio. The formation of PLA nanocylinders was attributed to two concurrent events occurring during the aminolysis reaction: (i) development of stacked lamellae and (ii) transversely oriented degradation and fragmentation of the amorphous gaps between lamellae, both responsible for -1, the fragmentation of PLA nanofibers into uniformly shaped nanocylinders. The aspect ratio of PLA nanocylinders was tunable by varying aminolysis time and controlling nanofiber diameter. | - |
dc.description.sponsorship | the Ministry of Commerce, Industry and Energy (10011366) and from the Korea Research Foundation (KRF-2006-005-J04602), Korea and the Polymer Technology Institute, Sungkyunkwan University, Republic of Korea. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | X-RAY-SCATTERING | - |
dc.subject | SURFACE MODIFICATION | - |
dc.subject | CRYSTALLIZATION | - |
dc.subject | NANOSTRUCTURES | - |
dc.subject | NANOMATERIALS | - |
dc.subject | COPOLYMERS | - |
dc.subject | MEMBRANE | - |
dc.subject | NANORODS | - |
dc.subject | ANGLE | - |
dc.subject | MESH | - |
dc.title | Biodegradable polymer nanocylinders fabricated by transverse fragmentation of electrospun nanofibers through aminolysis | - |
dc.type | Article | - |
dc.identifier.wosid | 000258049200008 | - |
dc.identifier.scopusid | 2-s2.0-55349115761 | - |
dc.type.rims | ART | - |
dc.citation.volume | 29 | - |
dc.citation.issue | 14 | - |
dc.citation.beginningpage | 1231 | - |
dc.citation.endingpage | 1236 | - |
dc.citation.publicationname | MACROMOLECULAR RAPID COMMUNICATIONS | - |
dc.identifier.doi | 10.1002/marc.200800094 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, Tae Gwan | - |
dc.contributor.nonIdAuthor | Kim, Taek Gyoung | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Biodegradable | - |
dc.subject.keywordAuthor | Crystallization | - |
dc.subject.keywordAuthor | Electrospinning | - |
dc.subject.keywordAuthor | Poly-lactic acid | - |
dc.subject.keywordAuthor | Polymer nanocylinders | - |
dc.subject.keywordPlus | X-RAY-SCATTERING | - |
dc.subject.keywordPlus | SURFACE MODIFICATION | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | ANGLE | - |
dc.subject.keywordPlus | MESH | - |
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