Electroactive biofilms: how microbial electron transfer enables bioelectrochemical applications

EM Conners, K Rengasamy… - Journal of Industrial …, 2022 - academic.oup.com
… Importantly, the authors note that the rate of direct EEU and its contribution to the overall
electron transfer rate could be improved by enhancing electroactive biofilm formation. …

Advances in mechanisms and engineering of electroactive biofilms

Z You, J Li, Y Wang, D Wu, F Li, H Song - Biotechnology Advances, 2023 - Elsevier
… elements can be retained in the biofilm matrix to facilitate electron transfer efficiency.
However, the heterogeneity in the structure and activity of EABs, and the lack of controllability of …

Application of electro-active biofilms

B Erable, NM Duţeanu, MM Ghangrekar, C Dumas… - Biofouling, 2010 - Taylor & Francis
… EAB coated electrodes play vital role in the electron transfer and hence overall performance
of the MFC. This EAB concept is being extensively studied in the MFC research in efforts to …

Stimulated electron transfer inside electroactive biofilm by magnetite for increased performance microbial fuel cell

P Liu, P Liang, Y Jiang, W Hao, B Miao, D Wang… - Applied energy, 2018 - Elsevier
… -doped biofilm (604 ± 22 mW m −2 ) and control biofilm (… biofilm and penetrated the
electroactive biofilm, which would facilitate extracellular electron transfer across electroactive

Microbial electroactive biofilms

R Kiran, SA Patil - Introduction to biofilm engineering, 2019 - ACS Publications
… to form biofilms on the anode and cathode surfaces. The electron transfer mechanisms … of
EAB as well as the electron transfer mechanisms at the biofilm–electrode interface. Finally, the …

Insight into the pseudocapacitive behavior of electroactive biofilms in response to dynamic-controlled electron transfer and metabolism kinetics for current generation …

C Li, S Hu, C Ji, K Yi, W Yang - Environmental Science & …, 2023 - ACS Publications
… The present work demonstrates that pseudocapacitance is an intrinsic characteristic of
electroactive biofilms, representing a dynamic-controlled process for electron transfer and current …

Electroactive biofilms: current status and future research needs

AP Borole, G Reguera, B Ringeisen… - Energy & …, 2011 - pubs.rsc.org
electroactive biofilms to transfer electrons and also the contribution of the electrical conductivity
of the biofilms' … This led to slow kinetics for electron transfer to the anode and accentuated …

A framework for modeling electroactive microbial biofilms performing direct electron transfer

B Korth, LFM Rosa, F Harnisch, C Picioreanu - Bioelectrochemistry, 2015 - Elsevier
transfer (DET) is presented. … electron transfer, leading to biofilm growth and current
generation. The model includes homogeneous electron transfer from cells to a conductive biofilm

Microbial extracellular electron transfer and strategies for engineering electroactive microorganisms

J Zhao, F Li, Y Cao, X Zhang, T Chen, H Song… - Biotechnology …, 2021 - Elsevier
… The electron transfer between microorganisms and electrode or metal ions includes direct
electron transfer (DET) and indirect electron transfer (… electron transfer between the biofilm and …

Analysis of electron transfer dynamics in mixed community electroactive microbial biofilms

B Virdis, D Millo, BC Donose, Y Lu, DJ Batstone… - RSC …, 2016 - pubs.rsc.org
electroactive organisms form multi-layered biofilms that are … electron transfer (ET) inside the
biofilms and at the biofilm/… the electron transfer process in mixed community biofilms grown …