Optimization of Fe2+ addition for degradation process of textile dye waste using contact glow discharge electrolysis with air injection
| Autor: | Sukreni Tulus, Amelinda Nadya Saarah, Saksono Nelson, Bismo Setijo |
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| Jazyk: | English<br />French |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | E3S Web of Conferences, Vol 67, p 03031 (2018) |
| Druh dokumentu: | article |
| ISSN: | 2267-1242 20186703 |
| DOI: | 10.1051/e3sconf/20186703031 |
| Popis: | This research determined the optimum concentration of Fe2+ to degrade waste textile dye by Contact Glow Discharge Electrolysis (CGDE) method with air injection. The addition of Fe2+ ions can increase the degradation rate of the dye waste due to the radical catalytic conversion of H2O2 producing OH radicals that play a significant role in the degradation process. Remazol Red was used as a dye synthetic dye which was degraded using a batch reactor equipped with continuous cooling water. Experimental results showed that waste concentrations of 100, 200, 300 and 400 ppm obtained the optimum Fe2+ concentration at 10, 20, 30 and 40 ppm, respectively. The higher concentration of dye waste indicated the higher the Fe2+ ion requirement to decrease the textile dye waste. |
| Databáze: | Directory of Open Access Journals |
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