Silver nanoparticles were produced by irradiating a silver plate with 1064 nm laser beam in pure water. The effect of the laser fluence and ablation time on the ablation efficiency was studied. Fragmentation of the ablated colloid solution by subsequent treatment with 1064 and 532 nm laser pulses yi
Small size TiO2 nanoparticles prepared by laser ablation in water
✍ Scribed by F. Barreca; N. Acacia; E. Barletta; D. Spadaro; G. Currò; F. Neri
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 975 KB
- Volume
- 256
- Category
- Article
- ISSN
- 0169-4332
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We performed laser ablation of a silver plate in polyvinylpyrrolidone (PVP) aqueous solutions to prepare silver nanoparticles. Secondary laser irradiation onto the prepared colloidal solutions was also carried out. It was revealed that the formation efficiency was increased by addition of PVP as wel
Nano-TiO 2 colloids have been successively prepared by focused, pulsed laser ablation (PLA) at the interface of solid titanium dioxide and flowing liquid. Three factors influenced the luminescence of the nano-TiO 2 colloids. The first factor was the flowing rates of the flowing liquid. The second fa
## Abstract BACKGROUND: Surface modification by doping with metal ions and organic polymers has been proven to be an efficient route to improve the photocatalytic activity of TiO~2~. Pesticide photocatalysis has been conducted with fine TiO~2~ particles suspended in an aqueous phase. RESULTS: It h