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https://doi.org/10.1016/j.jcis.2004.03.074
| Title: | A highly efficient phase transfer method for preparing alkylamine- stabilized Ru, Pt, and Au nanoparticles | Authors: | Yang, J. Lee, J.Y. Deivaraj, T.C. Too, H.-P. |
Keywords: | Alkylamine Metal nanoparticles Phase transfer Self-assembly |
Issue Date: | 1-Sep-2004 | Citation: | Yang, J., Lee, J.Y., Deivaraj, T.C., Too, H.-P. (2004-09-01). A highly efficient phase transfer method for preparing alkylamine- stabilized Ru, Pt, and Au nanoparticles. Journal of Colloid and Interface Science 277 (1) : 95-99. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jcis.2004.03.074 | Abstract: | A highly efficient phase-transfer method was developed to prepare alkylamine-stabilized nanoparticles of several noble metals. This method involved first mixing the metal hydrosols and an ethanol solution of dodecylamine and then extracting the dodecylamine-stabilized metal nanoparticles into toluene. The efficiency of this phase-transfer method was nearly 100%. Alkylamine-stabilized Ru, Pt, and Au nanoparticles 3.45, 4.33, and 7.89 nm in diameter, respectively, could be prepared this way. The self-assembly of dodecylamine-stabilized Pt and Au particles was also detected by transmission electron microscopy (TEM). © 2004 Elsevier Inc. All rights reserved. | Source Title: | Journal of Colloid and Interface Science | URI: | http://scholarbank.nus.edu.sg/handle/10635/54247 | ISSN: | 00219797 | DOI: | 10.1016/j.jcis.2004.03.074 |
| Appears in Collections: | Staff Publications |
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