Adsorbing azo dyes from wastewater to construct Fe/S/N co-doped carbon catalyst for improving the electricity generation property of microbial fuel cells

Key Points

• Electricity generation improves with the Fe/S/N co-doped carbon catalyst, demonstrating promising results in microbial fuel cells.
• The study reports a significant increase in electricity output, highlighting the importance of efficient azo dye adsorption.
• Assessment using adsorbent properties of the carbon catalyst indicates its effectiveness in treating wastewater contaminants.
• Improving electricity generation from microbial fuel cells shows potential for scaling up in environmental applications.