Title :

Application of Ozone Treatment for the Decolorization of the Reactive-Dyed Fabrics in a Pilot-Scale Process-Optimization through Response Surface Methodology

Author(s) :

Powar, Ajinkya Sudhir [Auteur]
Génie des Matériaux Textiles - ULR 2461 [GEMTEX]
Perwuelz, Anne [Auteur]
Génie et Matériaux Textiles [GEMTEX]
Massika Behary, Nemeshwaree [Auteur]
Génie des Matériaux Textiles - ULR 2461 [GEMTEX]
Hoang, L. [Auteur]
Aussenac, T. [Auteur]

Journal title :

Sustainability

Abbreviated title :

Sustainability

Volume number :

12

Publication date :

2020-04-04

ISSN :

2071-1050

English keyword(s) :

box-behnken design
reactive dyed cotton fabric
ozone-assisted process
color removal
mechanical properties
pilot-scale approach
response surface methodology

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

The decolorization of a cotton fabric dyed with a reactive dye (C.I. Reactive Black 5) was studied using an optimized ozone-assisted process at pilot scale. Box–Behnken design was used to evaluate the effects of three ...
Show more >The decolorization of a cotton fabric dyed with a reactive dye (C.I. Reactive Black 5) was studied using an optimized ozone-assisted process at pilot scale. Box–Behnken design was used to evaluate the effects of three parameters on the decolorization of the dyed textile, namely, pH of the treatment (3–7), ozone concentration (5–85 g/m3 of ozone), and treatment time (10–50 min). The fitted mathematical model allowed us to plot response surfaces as well as isoresponse curves and to determine optimal decolorization conditions. In this study, we have proposed a pilot-scale machine which utilizes ozone for the color stripping of the dyed cotton. This pilot-scale application opens up the route for application of ozone at an industrial scale for achieving sustainability in the textile industry.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
ENSAIT
Junia HEI

Collections :

• Génie des matériaux textiles (GEMTEX) - ULR 2641

Submission date :

2024-05-06T21:08:40Z
2024-09-24T14:42:22Z