Ecotoxicity of degradation product from dye Reactive Black 5 by electrochemical degradation products using MFC as a source of electricity

Vodeni rastvor boje (100 mL) RB5 od 25 mg/L i 1 mM H2O2 elektrohemijski je tretiran, koristeći Pt i Fe elektrodu. MFC ćelija se koristila kao izvor struje za degradaciju. Ekotoksikološka analiza pomoću bakterije Vibrio fisheri je pokazala da najveću toksičnost ima polazna boja RB5 (EC20 8,17%), dok nastali degradacioni proizvod nakon 6 h tretiranja strujom dobijenom preko MFC sistema ima najmanju toksičnost na spomenutu bakteriju (EC20 33,05%).Aqueous dye solution (100 mL) RB5 of 25 mg / L and 1 mM H2O2 was electrochemically treated, using Pt and Fe electrode. The MFC cell was used as a current source for degradation. Ecotoxicological analysis using Vibrio fisheri showed that the highest toxicity is the RB5 dye (EC20 8.17%), while the resulting degradation product after 6 h of treatment with electricity obtained through the MFC system has the lowest toxicity to this bacterium (EC20 33.05%)Poster: [https://cer.ihtm.bg.ac.rs/handle/123456789/5270