DSpace at KISTKIST Article2008

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dc.contributor.authorLee, Yun Tack-
dc.contributor.authorWoo, Kyoungja-
dc.contributor.authorChoi, Kyu-Sil-
dc.date.accessioned2024-01-20T23:34:43Z-
dc.date.available2024-01-20T23:34:43Z-
dc.date.created2021-09-03-
dc.date.issued2008-03-
dc.identifier.issn1536-125X-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/133705-
dc.description.abstractHighly monodisperse superparamagnetic iron oxide nanoparticles (SPIONs, 7.5 nm gamma - Fe2O3) were synthesized by thermal decomposition of iron pentacarbonyl and consecutive aeration in organic medium. By treating with a small amount of iron pentacarbonyl, Fe-rich surface has been formed on SPION. Water-dispersible SPIONs (SPION-MPA) were prepared by Fe-S covalent conjugation between Fe-rich SPION and mercaptopropionic acid (MPA) and then, transformed to SPION - MPA - dextran composite by physical adsorption of biocompatible polymer dextran. The hydrodynamic diameter of SPION - MPA - dextran was in the range of 225 similar to 237 urn in water. MR contrast and spin-spin relaxation intensity of our SPION - MPA - dextran were similar to those of the commercial products, Ferridex and Resovist.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectMAGNETIC NANOCRYSTALS-
dc.subjectCONTRAST AGENTS-
dc.subjectNANOSCALE-
dc.subjectPARTICLES-
dc.subjectFE3O4-
dc.titlePreparation of water-dispersible and biocompatible iron oxide nanoparticles for MRI agent-
dc.typeArticle-
dc.identifier.doi10.1109/TNANO.2007.909949-
dc.description.journalClass1-
dc.identifier.bibliographicCitationIEEE TRANSACTIONS ON NANOTECHNOLOGY, v.7, no.2, pp.111 - 114-
dc.citation.titleIEEE TRANSACTIONS ON NANOTECHNOLOGY-
dc.citation.volume7-
dc.citation.number2-
dc.citation.startPage111-
dc.citation.endPage114-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000254029500003-
dc.identifier.scopusid2-s2.0-41149089176-
dc.relation.journalWebOfScienceCategoryEngineering, Electrical & Electronic-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle; Proceedings Paper-
dc.subject.keywordPlusMAGNETIC NANOCRYSTALS-
dc.subject.keywordPlusCONTRAST AGENTS-
dc.subject.keywordPlusNANOSCALE-
dc.subject.keywordPlusPARTICLES-
dc.subject.keywordPlusFE3O4-
dc.subject.keywordAuthordextran-
dc.subject.keywordAuthorMRI agent-
dc.subject.keywordAuthorSPION-
dc.subject.keywordAuthorsurface modification-
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