DC Field | Value | Language |
---|---|---|
dc.contributor.author | C I Yoo | - |
dc.contributor.author | D Seo | - |
dc.contributor.author | Bong Hyun Chung | - |
dc.contributor.author | Im Sik Chung | - |
dc.contributor.author | H Song | - |
dc.date.accessioned | 2017-04-19T09:13:18Z | - |
dc.date.available | 2017-04-19T09:13:18Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0897-4756 | - |
dc.identifier.uri | 10.1021/cm8028609 | ko |
dc.identifier.uri | https://oak.kribb.re.kr/handle/201005/8852 | - |
dc.description.abstract | We report a simple, one-pot process for hydroxyl-functionalized gold nanoerystals with precise morphology control by a surface regulating copolymer. The copolymer, poly(vinyl pyrrolidone-ran-vinyl acetate) (PVP-PVAc), has two distinct moieties including pyrrolidone for nanoparticle formation and acetate for additional functionalization. The particle sizes are readily controlled in the range of 35-80 nm by changing the solvent volume, and the shapes are tuned from octahedral to cuboctahedral and cubic by the addition of AgNO3, Concomitantly, hydrolysis of the acetate groups during the reaction generates multiple hydroxyl groups on the particle surface, which can readily conjugate with versatile functionalities through esterification. This copolymer-based process achieves the synthesis, morphology control, and functionalization of gold nanocrystals via a one-step reaction, as this is superior to the other multistep synthetic procedures. | - |
dc.publisher | Amer Chem Soc | - |
dc.title | A facile one-pot synthesis of hydroxyl-functionalized gold polyhedrons by a surface regulating copolymer | - |
dc.title.alternative | A facile one-pot synthesis of hydroxyl-functionalized gold polyhedrons by a surface regulating copolymer | - |
dc.type | Article | - |
dc.citation.title | Chemistry of Materials | - |
dc.citation.number | 5 | - |
dc.citation.endPage | 944 | - |
dc.citation.startPage | 939 | - |
dc.citation.volume | 21 | - |
dc.contributor.affiliatedAuthor | Bong Hyun Chung | - |
dc.contributor.affiliatedAuthor | Im Sik Chung | - |
dc.contributor.alternativeName | 유충일 | - |
dc.contributor.alternativeName | 서대하 | - |
dc.contributor.alternativeName | 정봉현 | - |
dc.contributor.alternativeName | 정임식 | - |
dc.contributor.alternativeName | 송현준 | - |
dc.identifier.bibliographicCitation | Chemistry of Materials, vol. 21, no. 5, pp. 939-944 | - |
dc.identifier.doi | 10.1021/cm8028609 | - |
dc.description.journalClass | Y | - |
There are no files associated with this item.
Items in OpenAccess@KRIBB are protected by copyright, with all rights reserved, unless otherwise indicated.