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Title: Preparation of silver nanoparticles by heating a quaternary ammonium polyelectrolyte-AgNO₃ aqueous solution in basic conditions
Authors: Luo, Yonglan
Issue Date: Aug-2007
Publisher: CSIR
IPC Code: Int. Cl. ⁸ B82B1/00
Abstract: Silver nanoparticles (~ 2 nm in size) have been prepared by heating an aqueous solution containing quaternary ammonium polyelectrolyte poly(diallyldimethylammonium chloride) and AgNO₃ in the presence of NaOH. The formation of silver nanoparticles has been confirmed by UV-vis, TEM, and XPS data and the formation process traced by time-dependent UV-vis spectra. It is observed that addition of NaOH to the solution is crucial to the formation of silver nanoparticles.
Page(s): 1266-1269
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.46A(08) [August 2007]

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