Research Keyword: extracellular electron transfer

Electroactive Bacteria in Natural Ecosystems and Their Applications in Microbial Fuel Cells for Bioremediation: A Review

mycolabadmin

Electroactive bacteria are special microorganisms found in soil, water, and sediment that can generate electrical current. Scientists are harnessing these bacteria in microbial fuel cells to simultaneously clean contaminated water and produce electricity. These systems can remove pollution including heavy metals and antibiotics while generating renewable energy, offering a green solution for environmental cleanup and power generation.

Read More »

Bioremediation of High-Concentration Heavy Metal-Contaminated Soil by Combined Use of Acidithiobacillus ferrooxidans and Fe3O4–GO Anodes

mycolabadmin

Researchers developed a new system to clean soil contaminated with toxic heavy metals like lead, cadmium, and chromium from electronic waste recycling areas. The system combines special bacteria with magnetized graphene-based electrodes that work together to remove up to 89% of zinc and other metals from polluted soil. This approach is more energy-efficient and environmentally friendly than traditional cleaning methods, offering hope for restoring contaminated sites.

Read More »

Characteristics of Aniline Aerofloat Biodegradation in Mineral Processing Wastewater and Energy Recovery by Single-Chamber Bioelectrochemical System: Strategies for Efficiency Improvement and Microbial Mechanisms

mycolabadmin

This study demonstrates that microbial fuel cells can effectively treat mining wastewater containing aniline aerofloat, a toxic organic chemical, while simultaneously generating electricity. By optimizing conditions such as pH and electrical resistance, the system achieved over 72% removal of the contaminant. Specific bacteria enriched in the fuel cell anode proved instrumental in breaking down this complex compound, offering a promising sustainable solution for mining industry wastewater management.

Read More »
Scroll to Top