Hőmérséklet hatása a réz-alapú fotokatalizátorok előállításában és hőkezelésében
Nanotechnology is a highly investigated research area, which includes photocatalysis applicable for water purification. This research area offers possible solutions to remove dangerous pollutants, such as pharmaceutical residues, or to create self-cleaning systems as well. The current issue in this...
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| Dokumentumtípus: | Könyv része |
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2017
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
23 |
| Kulcsszavak: | Fotokatalízis, Levegőtisztítás - katalízis, Környezetvédelmi technológia, Levegőszennyeződés - kémia, Katalízis - környezetkémia, Nanotechnológia |
| Online Access: | http://acta.bibl.u-szeged.hu/56238 |
| Tartalmi kivonat: | Nanotechnology is a highly investigated research area, which includes photocatalysis applicable for water purification. This research area offers possible solutions to remove dangerous pollutants, such as pharmaceutical residues, or to create self-cleaning systems as well. The current issue in this scientific field is the efficient utilization of the visible light spectrum of the sunlight. Our main goal was to obtain copper-based photocatalysts, such as CuxO and CuxS (applying hydrothermal crystallization). Calcination was further used at different temperatures (400 - 600 °C) to increase the crystallinity and to induce changes in the morphology and structure of the materials. The samples were examined by X-ray diffraction for detection of crystal structure and Scanning electron microscopy for determination of the morphological properties. These materials can be used as photocatalysts in visible light. |
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| Terjedelem/Fizikai jellemzők: | 401-405 |
| ISBN: | 978-963-306-563-1 |