Photocatalytic degradation of anthracene in closed system reactor

authored by
F.F. Karam, F.H. Hussein, S.J. Baqir, A.F. Halbus, R. Dillert, D. Bahnemann
Abstract

Polycyclic aromatic hydrocarbons (PAHs) represent a large class of persistent organic pollutants in an environment of special concern because they have carcinogenic and mutagenic activity. In this paper, we focus on and discuss the effect of different parameters, for instance, initial concentration of Anthracene, temperature, and light intensity, on the degradation rate. These parameters were adjusted at pH 6.8 in the presence of the semiconductor materials (TiO

2) as photocatalysts over UV light. The main product of Anthracene photodegradation is 9,10-Anthraquinone which isidentified and compared with the standard compound by GC-MS. Our results indicate that the optimum conditions for the best rate of degradation are 25 ppm concentration of Anthracene, regulating the reaction vessel at 308.15 K and 2.5 mW/cm

2 of light intensity at 175 mg/100 mL of titanium dioxide (P25).

Organisation(s)
Institute of Technical Chemistry
Type
Article
Journal
International Journal of Photoenergy
Volume
2014
ISSN
1110-662X
Publication date
2014
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
General Chemistry, Atomic and Molecular Physics, and Optics, Renewable Energy, Sustainability and the Environment, General Materials Science
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy
Electronic version(s)
https://doi.org/10.1155/2014/503825 (Access: Unknown)