Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jcis.2007.11.034
Title: Pd-Pt and Fe-Ni nanoparticles formed by covalent molecular assembly in supercritical carbon dioxide
Authors: Puniredd, S.R.
Weiyi, S.
Srinivasan, M.P. 
Keywords: Covalent molecular assembly
Dendrimer
Pd-Pt and Fe-Ni nanoparticles
Supercritical carbon dioxide
Tribology
Issue Date: 1-Apr-2008
Citation: Puniredd, S.R., Weiyi, S., Srinivasan, M.P. (2008-04-01). Pd-Pt and Fe-Ni nanoparticles formed by covalent molecular assembly in supercritical carbon dioxide. Journal of Colloid and Interface Science 320 (1) : 333-340. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jcis.2007.11.034
Abstract: We report the formation of Pd-Pt nanoparticles within a dendrimer-laden ultrathin film matrix immobilized on a solid support and constructed by covalent layer-by-layer (LbL) assembly using supercritical carbon dioxide (SCCO2) as the processing medium. Particle size distribution and composition were controlled by precursor composition. The precursor compositions are optimized for Pd-Pt nanoparticles and later extended to the formation of Fe-Ni nanoparticles. As an example of the application of nanoparticles in tribology, Fe-Ni nanoparticle-laden films were observed to exhibit better tribological properties than those containing the monometallic species, thereby suggesting that combination of nanoparticles can be used to derive greater benefits. © 2007.
Source Title: Journal of Colloid and Interface Science
URI: http://scholarbank.nus.edu.sg/handle/10635/89734
ISSN: 00219797
DOI: 10.1016/j.jcis.2007.11.034
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

14
checked on Oct 15, 2018

WEB OF SCIENCETM
Citations

12
checked on Oct 15, 2018

Page view(s)

35
checked on Oct 5, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.