Decolorization of different reactive dye wastewaters by O 3 and O 3 /ultrasound alternatives depending on different working parameters
Source abstract
Abstract
The removal of the color of dye from wastewaters is one of the main problems of the textile industry for both colorists and manufacturers. In this study, ozone gas was used to decolorize the reactive dye effluents. Nine commercial dyes were used for preparing the reactive dye effluents. These dyes have different three anchors (monochlorotriazine, vinylsulphone, monochlorotriazine-vinylsulphone) and three chromophore groups (monoazo, diazo, azo-cu). Thus, in this study, the effect of ozone treatments was investigated on the decolorization efficiency of dyes having different chromophore and anchor groups. In addition, the effect of ozone on the decolorization efficiency depending on the presence of ultrasound energy and dyeing auxiliaries was studied. The results showed that ozonation treatment was an effective method for the decolorization of reactive dye effluents and, generally, the presence of ultrasound had generally positive effect on the efficiency of decolorization.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Ultrasound and Cavitation Phenomena · Pigment Synthesis and Properties · Advanced oxidation water treatment
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Textile Engineering Department, The Faculty of Architecture and Engineering, The University of Kahramanmaras Sutcu Imam, Turkey
References (33)
Show source-provided references
1. Poznyak T · J Mex Chem Soc · 2007 · 51 · 81
2. 10.1002/aic.69047011610.1002/aic.690470116 ↗
3. Moralı EK. Ozonation of a denim producing textile industry wastewater-process optimization , Master’s Thesis, Middle East Technical University, Environmental Engineering, 2010, pp. 7–25.
4. Gunes Y · Textil Res J · 2011
5. Dindarloo Inaloo K · Iran J Environ Health Sci Eng · 2011 · 8 · 227
6. Eren HA · J Uludag Univ Eng Archit Faculty · 2006 · 11 · 83
7. Birgül A · Ecology · 2007 · 62 · 72
8. Eren Aksel H · J Uludag Univ Eng Archit Faculty · 2007 · 12 · 53
9. Eren Aksel H · Textil Apparel · 2007 · 2 · 119
10. 10.1016/S0168-1656(02)00302-410.1016/S0168-1656(02)00302-4 ↗
11. Al-Degs Y · Water Resour · 2000 · 34 · 927
12. Bahar G. Catalytic ozonation of Reactive Red 195 azo dye , Master’s Thesis, Cukurova University, Chemistry Department, 2007, pp. 10–14.
13. 10.1111/j.1478-4408.2007.00087.x10.1111/j.1478-4408.2007.00087.x ↗
14. Selcuk H · Global NEST J · 2006 · 8 · 95
15. Olmez T · SKKD · 2003 · 13 · 19
16. Panswad T · Water Resour · 2000 · 34 · 4177
17. Kestioglu K · J Uludag Univ Eng Archit Faculty · 2005 · 10 · 23
18. Kocaer FO · J Uludag Univ Eng Archit Faculty · 2002 · 7 · 47
19. Yalılı Kılıc M · J Uludag Univ Eng Archit Faculty · 2008 · 13 · 67
20. Al-Kdası A · Global NEST J · 2004 · 6 · 222
21. 10.1016/j.ultras.2004.01.09610.1016/j.ultras.2004.01.096 ↗
22. 10.1016/j.dyepig.2004.06.01210.1016/j.dyepig.2004.06.012 ↗
23. 10.1016/j.ultsonch.2005.03.00210.1016/j.ultsonch.2005.03.002 ↗
24. 10.1016/j.jhazmat.2007.04.10610.1016/j.jhazmat.2007.04.106 ↗
25. 10.1016/j.ultsonch.2006.09.00510.1016/j.ultsonch.2006.09.005 ↗
26. 10.1016/S0143-7208(03)00101-310.1016/S0143-7208(03)00101-3 ↗
27. Yaman YC · Textil Apparel · 2010 · 4 · 348
28. Ozturk D · J Uludag Univ Eng Archit Faculty · 2010 · 15 · 37
29. Theissen G · 2009
30. Duran K · Textil Apparel · 2006 · 3 · 155
31. 10.1177/004051750809202210.1177/0040517508092022 ↗
32. Montgomery DC. Design and analysis of experiments . 4th edn. 1997, pp.125–190.
33. Reactive Dye Catalogue, 2011 Germany, DyStar Company. 34.