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Volume 15, Issue 1
Decolorization of the Reactive Dyed Cotton Fabrics with the Use of Ozone Assisted Eco-technology

Ajinkya Powar, Anne Perwuelz, Nemeshwaree Behary, Le Vinh Hoang, Thierry Aussenac, Carmen Loghin, Stelian Sergiu Maier, Jinping Guan & Guoqiang Chen

DOI: 10.3993/jfbim00375

Journal of Fiber Bioengineering & Informatics, 15 (2022), pp. 27-33.

Published online: 2022-04

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  • Abstract

The textile coloration sector normally employs the color stripping process for correcting the various faults obtained during the wet processing operations like the printing and dyeing. However, the traditional method for the color stripping carries with it the possibility of grave ecological pollution. The purpose of this work is to investigate the new, ecological method such as ozone based process for the color stripping of the reactive dyed textiles. This novel ozonation process was performed at room temperature with low amount of chemical auxiliaries. The effects of different process parameters like the acidic pH, 45 g/m3 ozone concentration and the treatment time of 30 minutes on the color stripping was investigated. Additional colorimetric analysis has been studied. The results indicate that the color stripping was achieved effectively at the atmospheric temperature with the ozonation process. This proposed technique was successfully implemented for the color stripping of different reactive dyes on the cotton substrate.

  • Keywords

Cotton dyed textiles Decolorization Eco technology Ozone assisted process

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address

ajinkya.powar@ensait.fr (Ajinkya Powar)

anne.perwuelz@ensait.fr (Anne Perwuelz)

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@Article{JFBI-15-27, author = {Powar , AjinkyaPerwuelz , AnneBehary , NemeshwareeHoang , Le VinhAussenac , ThierryLoghin , CarmenSergiu Maier , StelianGuan , Jinping and Chen , Guoqiang}, title = {Decolorization of the Reactive Dyed Cotton Fabrics with the Use of Ozone Assisted Eco-technology}, journal = {Journal of Fiber Bioengineering and Informatics}, year = {2022}, volume = {15}, number = {1}, pages = {27--33}, abstract = {

The textile coloration sector normally employs the color stripping process for correcting the various faults obtained during the wet processing operations like the printing and dyeing. However, the traditional method for the color stripping carries with it the possibility of grave ecological pollution. The purpose of this work is to investigate the new, ecological method such as ozone based process for the color stripping of the reactive dyed textiles. This novel ozonation process was performed at room temperature with low amount of chemical auxiliaries. The effects of different process parameters like the acidic pH, 45 g/m3 ozone concentration and the treatment time of 30 minutes on the color stripping was investigated. Additional colorimetric analysis has been studied. The results indicate that the color stripping was achieved effectively at the atmospheric temperature with the ozonation process. This proposed technique was successfully implemented for the color stripping of different reactive dyes on the cotton substrate.

}, issn = {2617-8699}, doi = {https://doi.org/10.3993/jfbim00375}, url = {http://global-sci.org/intro/article_detail/jfbi/20432.html} }
TY - JOUR T1 - Decolorization of the Reactive Dyed Cotton Fabrics with the Use of Ozone Assisted Eco-technology AU - Powar , Ajinkya AU - Perwuelz , Anne AU - Behary , Nemeshwaree AU - Hoang , Le Vinh AU - Aussenac , Thierry AU - Loghin , Carmen AU - Sergiu Maier , Stelian AU - Guan , Jinping AU - Chen , Guoqiang JO - Journal of Fiber Bioengineering and Informatics VL - 1 SP - 27 EP - 33 PY - 2022 DA - 2022/04 SN - 15 DO - http://doi.org/10.3993/jfbim00375 UR - https://global-sci.org/intro/article_detail/jfbi/20432.html KW - Cotton dyed textiles KW - Decolorization KW - Eco technology KW - Ozone assisted process AB -

The textile coloration sector normally employs the color stripping process for correcting the various faults obtained during the wet processing operations like the printing and dyeing. However, the traditional method for the color stripping carries with it the possibility of grave ecological pollution. The purpose of this work is to investigate the new, ecological method such as ozone based process for the color stripping of the reactive dyed textiles. This novel ozonation process was performed at room temperature with low amount of chemical auxiliaries. The effects of different process parameters like the acidic pH, 45 g/m3 ozone concentration and the treatment time of 30 minutes on the color stripping was investigated. Additional colorimetric analysis has been studied. The results indicate that the color stripping was achieved effectively at the atmospheric temperature with the ozonation process. This proposed technique was successfully implemented for the color stripping of different reactive dyes on the cotton substrate.

Ajinkya Powar, Anne Perwuelz, Nemeshwaree Behary, Le Vinh Hoang, Thierry Aussenac, Carmen Loghin, Stelian Sergiu Maier, Jinping Guan & Guoqiang Chen. (2022). Decolorization of the Reactive Dyed Cotton Fabrics with the Use of Ozone Assisted Eco-technology. Journal of Fiber Bioengineering and Informatics. 15 (1). 27-33. doi:10.3993/jfbim00375
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