Synthesis and characterization of composite Au/TiO2 nanoparticles by laser irradiation |
| |
| Authors: | F. Hajiesmaeilbaigi A. Motamedi M. Ruzbehani |
| |
| Affiliation: | (1) College of Chemistry Science, Qufu Normal University, West Jingxuan Road No. 57, Qufu, Shandong, 273165, People’s Republic of China;(2) Qufu Normal School, Qufu, Shandong, 273100, People’s Republic of China |
| |
| Abstract: | Composite Au/TiO2 nanoparticles were synthesized by laser ablation of gold plate in TiO2 sol. The nanoparticles were characterized by UV-visible spectroscopy, transmission electron microscopy, X-ray diffraction, and atomic force microscopy. The peak of surface plasmon is at 550 nm with a red shift of 30 nm compared with that of Au nanoparticles in water. Monolayers of composite Au/TiO2 nanoparticles were obtained by dip-coating technique. The XRD pattern of Au/TiO2 powders resembles a mixture of anatase TiO2 and gold. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
