Enhanced denitrification in microbial electrolysis cells by employing riboflavin and reduced graphene oxide modified cathodes

Key Points

• Denitrification rates increased significantly with riboflavin and reduced graphene oxide, enhancing overall process efficiency.
• The study highlights a more than 25% increase in denitrification compared to traditional methods.
• Assessment through microbial electrolysis cells showed improved performance using modified cathodes in lab conditions.
• This work suggests a potentially scalable solution for nutrient removal from wastewater, enabling better environmental management.