Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.aca.2007.01.061
DC FieldValue
dc.titleA general phase transfer protocol for synthesizing alkylamine-stabilized nanoparticles of noble metals
dc.contributor.authorYang, J.
dc.contributor.authorLee, J.Y.
dc.contributor.authorToo, H.-P.
dc.date.accessioned2011-11-29T06:09:27Z
dc.date.available2011-11-29T06:09:27Z
dc.date.issued2007
dc.identifier.citationYang, J., Lee, J.Y., Too, H.-P. (2007). A general phase transfer protocol for synthesizing alkylamine-stabilized nanoparticles of noble metals. Analytica Chimica Acta 588 (1) : 34-41. ScholarBank@NUS Repository. https://doi.org/10.1016/j.aca.2007.01.061
dc.identifier.issn00032670
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/28786
dc.description.abstractThe ethanol-mediated phase transfer protocol was extended herein to prepare alkylamine-stabilized nanoparticles of several noble metals by transferring them from aqueous environment into toluene. This method relies on the use of ethanol as a mediator to provide and maintain adequate contact between dodecylamine and metal nanoparticles during the transfer process and involves first mixing the metal hydrosols and an ethanol solution of dodecylamine and then extracting the dodecylamine-stabilized metal nanoparticles into toluene. Alkylamine-stabilized Ag, Pd, Rh, Ir and Os nanoparticles with 7.09, 3.45, 6.89, 2.42 and 4.52 nm in diameter, respectively, could be prepared this way. The self-assembly of dodecylamine-stabilized Ag and Rh nanoparticles was also detected by transmission electron microscopy (TEM). © 2007 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.aca.2007.01.061
dc.sourceScopus
dc.subjectAlkylamine
dc.subjectNoble metal nanoparticles
dc.subjectPhase transfer
dc.subjectSelf-assembly
dc.typeArticle
dc.contributor.departmentBIOCHEMISTRY
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.doi10.1016/j.aca.2007.01.061
dc.description.sourcetitleAnalytica Chimica Acta
dc.description.volume588
dc.description.issue1
dc.description.page34-41
dc.description.codenACACA
dc.identifier.isiut000245500900006
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