Improvement of Direct Interspecies Electron Transfer via Adding Conductive Materials in Anaerobic Digestion: Mechanisms, Performances, and Challenges

L Chen, W Fang, J Chang, J Liang, P Zhang… - Frontiers in …, 2022 - frontiersin.org
Anaerobic digestion is an effective and sustainable technology for resource utilization of
organic wastes. Recently, adding conductive materials in anaerobic digestion to promote …

Conductive materials as fantastic toolkits to stimulate direct interspecies electron transfer in anaerobic digestion: new insights into methanogenesis contribution …

L Wu, T Jin, H Chen, Z Shen, Y Zhou - Journal of Environmental …, 2023 - Elsevier
Direct interspecies electron transfer (DIET) stimulated by conductive materials (CMs)
enables intercellular metabolic coupling that can address the unfavorable thermodynamical …

Mechanisms, performance, and the impact on microbial structure of direct interspecies electron transfer for enhancing anaerobic digestion-A review

L Feng, S He, Z Gao, W Zhao, J Jiang, Q Zhao… - Science of the Total …, 2023 - Elsevier
Direct interspecies electron transfer (DIET) has been received tremendous attention,
recently, due to the advantages of accelerating methane production via organics reduction …

Principles and advancements in improving anaerobic digestion of organic waste via direct interspecies electron transfer

L Li, Y Xu, X Dai, L Dai - Renewable and Sustainable Energy Reviews, 2021 - Elsevier
The inefficiency of interspecies electron transfer between syntrophic bacteria and
methanogens typically restricts the reaction rates and methanogenesis efficiency of …

Conductive material engineered direct interspecies electron transfer (DIET) in anaerobic digestion: mechanism and application

P Gahlot, B Ahmed, SB Tiwari, N Aryal… - … technology & innovation, 2020 - Elsevier
Biological syntrophy can be defined as a nutritional condition where various syntrophic
microorganisms mutually synergize their metabolic activities to break down complex organic …

Role and potential of direct interspecies electron transfer in anaerobic digestion

G Baek, J Kim, J Kim, C Lee - Energies, 2018 - mdpi.com
Anaerobic digestion (AD) is an effective biological treatment for stabilizing organic
compounds in waste/wastewater and in simultaneously producing biogas. However, it is …

Accelerating anaerobic digestion for methane production: Potential role of direct interspecies electron transfer

Z Wang, T Wang, B Si, J Watson, Y Zhang - Renewable and Sustainable …, 2021 - Elsevier
Anaerobic digestion is a commercial technology utilized to produce bioenergy from waste
streams. However, anaerobic digestion suffers from inefficient interspecies electron transfer …

Direct interspecies electron transfer via conductive materials: a perspective for anaerobic digestion applications

JH Park, HJ Kang, KH Park, HD Park - Bioresource technology, 2018 - Elsevier
Anaerobic digestion (AD) is a microbial process that produces renewable energy in the form
of methane by treating organic waste and high-strength wastewater. Recent studies have …

Advances towards understanding and engineering direct interspecies electron transfer in anaerobic digestion

S Barua, BR Dhar - Bioresource technology, 2017 - Elsevier
Direct interspecies electron transfer (DIET) is a recently discovered microbial syntrophy
where cell-to-cell electron transfer occurs between syntrophic microbial species. DIET …

Enhanced anaerobic digestion by stimulating DIET reaction

A Mostafa, S Im, YC Song, Y Ahn, DH Kim - Processes, 2020 - mdpi.com
Since the observation of direct interspecies electron transfer (DIET) in anaerobic mixed
cultures in 2010s, the topic “DIET-stimulation” has been the main route to enhance the …