Paper Title:
Preparation and Characterization of Coated ZnO Nanoparticles
  Abstract

SiO2 coated and SiO2/Al2O3 coated nano-ZnO were synthesized by chemical liquid deposition method. The surface properties and dispersion stability of the coated and uncoated ZnO nanoparticles were characterized. The results showed that a SiO2 or SiO2/Al2O3 amorphous layer was coated on the ZnO nanoparticles. The adsorbed hydroxyl content of ZnO was found to increase accompanied by the decrease of UV-shielding ability by surface modification; moreover, the isoelectric point of ZnO slurry was changed, and the stability of nano-ZnO in water was also improved effectively.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
1636-1638
DOI
10.4028/www.scientific.net/KEM.368-372.1636
Citation
T. Xue, D. P. Nie, S. Zeng, Y. Zhang, L. Pan, "Preparation and Characterization of Coated ZnO Nanoparticles", Key Engineering Materials, Vols. 368-372, pp. 1636-1638, 2008
Online since
February 2008
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Price
$32.00
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