DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Gae-Hang | ko |
dc.contributor.author | Choi, Sang-Il | ko |
dc.contributor.author | Lee, Young-Hwan | ko |
dc.contributor.author | Park, Joon-Taik | ko |
dc.date.accessioned | 2009-08-18T07:29:57Z | - |
dc.date.available | 2009-08-18T07:29:57Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-05 | - |
dc.identifier.citation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.30, no.5, pp.1135 - 1138 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.uri | http://hdl.handle.net/10203/10592 | - |
dc.description.abstract | Hollow Sri and Pb nanoparticles have been prepared by a rapid injection of an aqueous solution of SnCl(2)-poly(vinylpyrrolidone) (PVP, surfactant) and Pb(OAC)(2)center dot 3H(2)O-PVP into an aqueous solution of sodium borohydride (reducing agent) in simple, one-pot reaction at room temperature under an argon atmosphere, respectively. The two hollow nanoparticles have been fully characterized by TEM, HRTEM, SAED, XRD, and EDX analyses. Upon exposure to air, the black Pb hollow nanoparticles are gradually transformed into a mixture of Pb, litharge (tetragonal PbO), massicot (orthorhombic PbO), and Pb(5)O(8). The order and speed of mixing of the reactants between the metal precursor-PVP and the reductant solutions and stoichiometry of all the reactants are crucial factors for the formation of the two hollow nanocrystals. The Sn and Pb hollow nanoparticles were produced only when 1:(1.5-2) and 1:3 ratios of the Sri and Ph precursors to NaBH(4) were employed with a rapid injection, respectively. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | KOREAN CHEMICAL SOC | - |
dc.subject | DRUG-DELIVERY | - |
dc.subject | CORE-SHELL | - |
dc.subject | NANOSTRUCTURES | - |
dc.subject | NANOSPHERES | - |
dc.subject | PLATINUM | - |
dc.subject | SPHERES | - |
dc.subject | NANOCRYSTALS | - |
dc.subject | FABRICATION | - |
dc.subject | PARTICLES | - |
dc.subject | COLLOIDS | - |
dc.title | One-pot Syntheses of Metallic Hollow Nanoparticles of Tin and Lead | - |
dc.type | Article | - |
dc.identifier.wosid | 000266694600032 | - |
dc.identifier.scopusid | 2-s2.0-70349733520 | - |
dc.type.rims | ART | - |
dc.citation.volume | 30 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 1135 | - |
dc.citation.endingpage | 1138 | - |
dc.citation.publicationname | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.contributor.localauthor | Park, Joon-Taik | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Hollow | - |
dc.subject.keywordAuthor | PVP | - |
dc.subject.keywordAuthor | NaBH(4) | - |
dc.subject.keywordAuthor | Tin | - |
dc.subject.keywordAuthor | Lead | - |
dc.subject.keywordPlus | DRUG-DELIVERY | - |
dc.subject.keywordPlus | CORE-SHELL | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | NANOSPHERES | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | SPHERES | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | COLLOIDS | - |
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