Surface functional groups constitute major electroactive components in pyrogenic carbon.
However, the electrochemical properties of pyrogenic carbon matrices and the kinetic …

Dissimilatory metal reducing bacteria (DMRB) are capable of extracellular electron transfer
(EET) to insoluble metal oxides, which are used as external electron acceptors by DMRB for …

Recent studies of electrochemically active bacteria paint a mechanistic picture where
multistep hopping of electrons can be driven by redox gradients, allowing electron …

The electron transfer capacities (ETCs) of soil humic substances (HSs) are linked to the type
and abundance of redox-active functional moieties in their structure. Natural temperature …

Many species of bacteria can generate energy in the anoxic subsurface by directly coupling
intracellular oxidative reactions to the reduction of extracellular metal oxides. Coupling these …

Background The microbial fuel cell (MFC) is a green and sustainable technology for
electricity energy harvest from biomass, in which exoelectrogens use metabolism and …

The microbial transfer of electrons to extracellularly located solid compounds, termed
extracellular electron transport (EET), is critical for microbial electrode catalysis. Although …

Multi-heme proteins have attracted much attention recently due to their prominent role in
mediating extracellular electron transport (ET), but one of their key fundamental properties …

For emerging bioelectronic technologies, charge-transfer processes remain rate limited by
energy-level mismatching and poor contacts at biotic-abiotic interfaces. Direct chemical …

Achieving fast electron transfer between a material and protein is a long-standing challenge
confronting applications in bioelectronics, bioelectrocatalysis, and optobioelectronics …