The Effect of SDBS-Ag+ Ligand on the Preparation of Flake-Like Silver Particles
The flake-like silver nano-particles were prepared by reducing silver nitrate with hydrazine hydrate in the sodium dodecyl benzene sulfonate (SDBS) and Polyvinyl pyrrolidone (PVP) complex solution. The as-received silver powders were characterized by SEM, EDS, TEM and XRD methods. The effects of SDBS and PVP with Ag+ ligand on the preparation of flake-like shape were analyzed. The results provide evidence that the SDBS-Ag+ ligand play a limiting template role during the silver growth and leading to the formation of flake-like silver consequently.
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Y. H. Song et al., "The Effect of SDBS-Ag+ Ligand on the Preparation of Flake-Like Silver Particles", Advanced Materials Research, Vols. 233-235, pp. 1911-1915, 2011