Preparation and Characterization of Silica-coated Gold Nanoflowers (AuNFs) with Raman Dye Encoding
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, Jihye | - |
dc.contributor.author | Lee, Sang-Wha | - |
dc.date.available | 2020-02-28T16:42:59Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2014-09-20 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/12288 | - |
dc.description.abstract | Flower-like Au nanoparticles, so-called Au nanoflowers (AuNFs), were synthesized by simply adding ascorbic acid to a gold acid solution in the presence of a chitosan biopolymer. The chitosan-entangled AuNFs exhibited strong plasmon absorption in the near-infrared (NIR) wavelength due to the aggregation of primary Au nanoparticles. The chitosan-entangled AuNFs were preferentially adsorbed by Raman-active 2-chlorothiophenol (CTP) molecules, and the CTP-encoded AuNFs (AuNF-CTPs) were subsequently coated with a thin silica layer by a sol-gel reaction with Si alkoxides. The silica-coated AuNFs (AuNF-CTPs@silica) exhibited the distinct Raman signals of adsorbed CTP molecules, as a potential nanoprobe with surface-enhanced Raman scattering (SERS). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN CHEMICAL SOC | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.subject | SCATTERING | - |
dc.subject | CHITOSAN | - |
dc.subject | DOTS | - |
dc.subject | TAGS | - |
dc.title | Preparation and Characterization of Silica-coated Gold Nanoflowers (AuNFs) with Raman Dye Encoding | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000342332500031 | - |
dc.identifier.doi | 10.5012/bkcs.2014.35.9.2765 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.35, no.9, pp.2765 - 2768 | - |
dc.identifier.kciid | ART001900449 | - |
dc.identifier.scopusid | 2-s2.0-84927129395 | - |
dc.citation.endPage | 2768 | - |
dc.citation.startPage | 2765 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 35 | - |
dc.citation.number | 9 | - |
dc.contributor.affiliatedAuthor | Yoo, Jihye | - |
dc.contributor.affiliatedAuthor | Lee, Sang-Wha | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Gold nanoflowers | - |
dc.subject.keywordAuthor | Chitosan | - |
dc.subject.keywordAuthor | SERS | - |
dc.subject.keywordAuthor | Silica layer | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | CHITOSAN | - |
dc.subject.keywordPlus | DOTS | - |
dc.subject.keywordPlus | TAGS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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