Oxide–and silicate–water interfaces and their roles in technology and the environment

JL Bañuelos, E Borguet, GE Brown Jr… - Chemical …, 2023 - ACS Publications
Interfacial reactions drive all elemental cycling on Earth and play pivotal roles in human
activities such as agriculture, water purification, energy production and storage …

Novel insights into the mechanism of electron transfer in mitochondrial cytochrome c

G Perez-Mejias, A Díaz-Quintana… - Coordination Chemistry …, 2022 - Elsevier
The supramolecular arrangement of respiratory complexes into supercomplexes is widely
accepted. The common feature observed in the supercomplex architecture from organisms …

Engineering of a synthetic electron conduit in living cells

HM Jensen, AE Albers, KR Malley… - Proceedings of the …, 2010 - National Acad Sciences
Engineering efficient, directional electronic communication between living and nonliving
systems has the potential to combine the unique characteristics of both materials for …

Cell-secreted flavins bound to membrane cytochromes dictate electron transfer reactions to surfaces with diverse charge and pH

A Okamoto, S Kalathil, X Deng, K Hashimoto… - Scientific reports, 2014 - nature.com
The variety of solid surfaces to and from which microbes can deliver electrons by
extracellular electron transport (EET) processes via outer-membrane c-type cytochromes …

Fe electron transfer and atom exchange in goethite: Influence of Al-substitution and anion sorption

DE Latta, JE Bachman, MM Scherer - Environmental science & …, 2012 - ACS Publications
The reaction of Fe (II) with Fe (III) oxides and hydroxides is complex and includes sorption of
Fe (II) to the oxide, electron transfer between sorbed Fe (II) and structural Fe (III), reductive …

In-vivo identification of direct electron transfer from Shewanella oneidensis MR-1 to electrodes via outer-membrane OmcA–MtrCAB protein complexes

A Okamoto, R Nakamura, K Hashimoto - Electrochimica Acta, 2011 - Elsevier
The direct electron-transfer (DET) property of Shewanella bacteria has not been resolved in
detail due to the complexity of in vivo electrochemistry in whole-cell systems. Here, we report …

Weak interfacial water ordering on isostructural hematite and corundum (0 0 1) surfaces

JG Catalano - Geochimica et Cosmochimica Acta, 2011 - Elsevier
Ordering of interfacial water at the hematite and corundum (001)–water interfaces has been
characterized using in situ high resolution specular X-ray reflectivity measurements. The …

Fe2+ Sorption at the Fe Oxide-Water Interface: A Revised Conceptual Framework

CA Gorski, MM Scherer - Aquatic Redox Chemistry, 2011 - ACS Publications
Sorption of aqueous Fe2+ at the Fe oxide-water interface has traditionally been viewed in
the classic framework of sorption at static oxide surface sites as formulated in surface …

Long distance electron transfer through the aqueous solution between redox partner proteins

A Lagunas, A Guerra-Castellano, A Nin-Hill… - Nature …, 2018 - nature.com
Despite the importance of electron transfer between redox proteins in photosynthesis and
respiration, the inter-protein electron transfer rate between redox partner proteins has never …

Mechanisms of long-distance extracellular electron transfer of metal-reducing bacteria mediated by nanocolloidal semiconductive iron oxides

R Nakamura, F Kai, A Okamoto… - Journal of Materials …, 2013 - pubs.rsc.org
Although nanocrystalline Fe (III) oxides are abundant in natural minerals, few studies have
noticed their biological significance from the view point of semiconductive properties. To …