Review: Catalytic Ozonation of Textile Dyes
| Author(s) | : | Pooja Shetty, Indrajit N. Yadav, Pooja Bugade, Manoj B. Mandake |
| Institution | : | Department of Chemical Engineering, Bharati Vidyapeeth College of Engineering, Navi Mumbai |
| Published In | : | Vol. 4, Issue 4 — April 2017 |
| Page No. | : | 1042-1047 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
The textile industry consumes large quantities of water and chemicals for textile processing units. Theeffluents have high concentrations of organic and inorganic compounds. Wastewater from spent dye baths and dyerinsing operations in the textile industry contains unfixed dyes that may be highly colored. Considering volume dischargeand wastewater composition, textile wastewater is considered as the most polluting among all industrial sectors.Through new environmental concerns and regulations, pressure is being placed on textile companies to reduce pollutantsand reuse process water and chemicals. The presences catalysts significantly improve the degradation efficiency of thedye, the utilization efficiency of ozone and the production of oxidative intermediate species compared to the results fromnon-catalytic ozonation, and the improvement of them is even more pronounced in the presence catalyst. Some of themain operating variables like amount of catalyst, ozone dose and pH exert a positive influence on the degradationefficiency of dye. Ozonation process along with catalyst was found to be effective.
Pooja Shetty, Indrajit N. Yadav, Pooja Bugade, Manoj B. Mandake, “Review: Catalytic Ozonation of Textile Dyes”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 4, pp. 1042-1047, April 2017.
