Hőmérséklet hatása a réz-alapú fotokatalizátorok előállításában és hőkezelésében

Fodor, Szilvia and Mucsi, Kata and Pap, Zsolt and Hernádi, Klára and Baia, Lucian: Hőmérséklet hatása a réz-alapú fotokatalizátorok előállításában és hőkezelésében. Proceedings of the International Symposium on Analytical and Environmental Problems, (23). pp. 401-405. (2017)

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Abstract

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.

Item Type: Article
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2017
Volume: 23
Page Range: pp. 401-405
ISBN: 978-963-306-563-1
Uncontrolled Keywords: Fotokatalízis, Levegőtisztítás - katalízis, Környezetvédelmi technológia, Levegőszennyeződés - kémia, Katalízis - környezetkémia, Nanotechnológia
Additional Information: Bibliogr.: 405. p. ; ill. ; összefoglalás angol nyelven
Date Deposited: 2019. Jan. 03. 08:24
Last Modified: 2019. Jan. 03. 08:24
URI: http://acta.bibl.u-szeged.hu/id/eprint/56238

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