AuTiO2 Reusable Photocatalysts for Dye Degradation
Joint Authors
Padikkaparambil, Silija
Binitha, Njarakkattuvalappil Narayanan
Yaakob, Zahira
Viswanathan, Suraja
Tasirin, Siti Masrinda
Source
International Journal of Photoenergy
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-17
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Nanogold doped TiO2 catalysts are synthesized, and their application in the photodegradation of dye pollutants is studied.
The materials are characterized using different analytical techniques such as X-ray diffraction, transmission electron microscopy, UV-visible diffuse reflectance spectroscopy, and X-ray photoelectron spectroscopy.
The results revealed the strong interaction between the metallic gold nanoparticles and the anatase TiO2 support.
Au doped systems showed very good photoactivity in the degradation of dye pollutants under UV irradiation as well as in sunlight.
A simple mechanism is proposed for explaining the excellent photoactivity of the systems.
The reusability studies of the photocatalysts exhibited more than 98% degradation of the dye even after 10 repeated cycles.
American Psychological Association (APA)
Padikkaparambil, Silija& Binitha, Njarakkattuvalappil Narayanan& Yaakob, Zahira& Viswanathan, Suraja& Tasirin, Siti Masrinda. 2013. AuTiO2 Reusable Photocatalysts for Dye Degradation. International Journal of Photoenergy،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-495959
Modern Language Association (MLA)
Padikkaparambil, Silija…[et al.]. AuTiO2 Reusable Photocatalysts for Dye Degradation. International Journal of Photoenergy No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-495959
American Medical Association (AMA)
Padikkaparambil, Silija& Binitha, Njarakkattuvalappil Narayanan& Yaakob, Zahira& Viswanathan, Suraja& Tasirin, Siti Masrinda. AuTiO2 Reusable Photocatalysts for Dye Degradation. International Journal of Photoenergy. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-495959
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-495959