Photocatalytic activity of titanium dioxide nanoparticles produced by methods of high-energy physical dispersion
| Autor: | Anatoly I. Medvedev, N. V. Lakiza, Alexander P. Safronov, R. R. Mansurov, O. M. Samatov, I. V. Beketov |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
High energy
Anatase Chemistry Annealing (metallurgy) General Chemical Engineering Nanoparticle Nanotechnology 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Uncorrelated 0104 chemical sciences chemistry.chemical_compound Chemical engineering Titanium dioxide Photocatalysis Titanium dioxide nanoparticles 0210 nano-technology |
| Zdroj: | Russian Journal of Applied Chemistry. 90:179-185 |
| ISSN: | 1608-3296 1070-4272 |
| Popis: | Photocatalytic activity of titanium dioxide nanoparticle samples under study is almost uncorrelated with their phase composition and, in particular, with the content of the anatase phase. The photocatalytic activity depends on the annealing temperature of the nanoparticles. The photocatalytic activity is positively affected by an ultrasonic radiation of the nanoparticles. The highest photocatalytic activity, comparable with that of the AEROXIDE P25 reference nanopowders, is observed for nanoparticles produced by a method of electrical explosion of wires. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink