Please use this identifier to cite or link to this item: https://doi.org/10.1021/la0361159
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dc.titleAcetate stabilization of metal nanoparticles and its role in the preparation of metal nanoparticles in ethylene glycol
dc.contributor.authorYang, J.
dc.contributor.authorDeivaraj, T.C.
dc.contributor.authorToo, H.-P.
dc.contributor.authorLee, J.Y.
dc.date.accessioned2014-10-09T06:42:58Z
dc.date.available2014-10-09T06:42:58Z
dc.date.issued2004-05-11
dc.identifier.citationYang, J., Deivaraj, T.C., Too, H.-P., Lee, J.Y. (2004-05-11). Acetate stabilization of metal nanoparticles and its role in the preparation of metal nanoparticles in ethylene glycol. Langmuir 20 (10) : 4241-4245. ScholarBank@NUS Repository. https://doi.org/10.1021/la0361159
dc.identifier.issn07437463
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/88495
dc.description.abstractAcetate-stabilized ruthenium nanoparticles were prepared by the NaBH 4 reduction of the metal precursor salt at room temperature, Nanoparticles with a mean diameter of 2.20 nm and a standard deviation of 1.03 nm could be obtained under experimental conditions. The Ru nanoparticles so obtained could be easily extracted to a toluene solution of alkylamine, giving rise to alkylamine-stabilized Ru nanoparticles with a mean diameter of 2.96 nm and a standard deviation of 0.92 nm, The new found role of acetate stabilization was used to formulate a mechanism for the formation of metal (Pt, Ru) nanoparticles in ethylene glycol. In this mechanism metal nanoparticles are stabilized in ethylene glycol by adsorbed acetate ions, which are produced as a product of the OH - catalyzed reaction between the metal precursor salt and ethylene glycol.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1021/la0361159
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.contributor.departmentSINGAPORE-MIT ALLIANCE
dc.description.doi10.1021/la0361159
dc.description.sourcetitleLangmuir
dc.description.volume20
dc.description.issue10
dc.description.page4241-4245
dc.description.codenLANGD
dc.identifier.isiut000221319400062
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