| Issue |
E3S Web Conf.
Volume 212, 2020
2020 International Conference on Building Energy Conservation, Thermal Safety and Environmental Pollution Control (ICBTE 2020)
|
|
|---|---|---|
| Article Number | 01001 | |
| Number of page(s) | 10 | |
| Section | Ecology and Energy Saving | |
| DOI | https://doi.org/10.1051/e3sconf/202021201001 | |
| Published online | 26 November 2020 | |
The Application of Ozone to Reduce the Coloring Intensity of Aqueous Solutions of Dyes Used in the Textile Industry
UO BrSTU, Brest, Republic of Belarus
* Corresponding author: siarhei.bialou@gmail.com
The article discusses the mechanisms of interaction of ozone with aqueous solutions of organic dyes. Two different dyes with different types of chromophore systemwere investigated: azo dye and thiazine dye. A detailed methodology for performing experimental studies makes it possible to accurately dose ozone into the reaction mixture. The data of experimental studies are presented indicating the effectiveness of the use of ozone for the destruction of dyes in aqueous solutions. The specific doses of ozone were established to reduce the color intensity of the studied dye solutions to standard values.
Key words: Ozone / dyes / destruction / color intensity / wastewater / textile industry
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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