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Comparison of non-catalytic and catalytic ozonation processes of three different aqueous single dye solutions with respect to powder copper sulfide catalyst
Date
2009-07-01
Author
Pirgalioglu, Saltuk
Ozbelge, Tuelay A.
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Treatment of textile wastewaters containing dyes has not been very successful by conventional methods such as biological treatment. In order to overcome this problem, ozonation based on the oxidation of organic pollutants has been studied by researchers. Catalytic ozonation and advanced oxidation processes (ACPs) are used in order to increase the efficiency of sole ozonation further. In this work, catalytic ozonation in the presence of copper sulfide (CuS) powder as a catalyst was investigated in the treatment of aqueous single dye solutions, namely solutions of Acid Red-151 (AR-151), Remazol Brilliant Blue-R (RBBR) and Reactive Black-5 (RB-5). In the catalytic ozonation experiments, the effects of important ozonation parameters such as solution pH, ozone and catalyst dosages and the initial concentration of each dye on reaction kinetics and mechanism were studied.
Subject Keywords
Catalytic ozonation
,
Copper sulfide
,
Remazol Brilliant Blue-R (RBBR)
,
Reactive Black-5 (RB-5)
,
Acid Red-151 (AR-151)
,
Advanced oxidation processes (AOPs)
URI
https://hdl.handle.net/11511/64690
Journal
APPLIED CATALYSIS A-GENERAL
DOI
https://doi.org/10.1016/j.apcata.2009.05.011
Collections
Department of Chemical Engineering, Article
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
S. Pirgalioglu and T. A. Ozbelge, “Comparison of non-catalytic and catalytic ozonation processes of three different aqueous single dye solutions with respect to powder copper sulfide catalyst,”
APPLIED CATALYSIS A-GENERAL
, vol. 363, pp. 157–163, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/64690.