Results 71 to 80 of about 551 (158)

High resolution AFM and single cell resonance Raman spectroscopy of Geobacter sulfurreducens biofilms early in growth.

Frontiers in Energy Research, 2014
AFM and confocal resonance Raman microscopy (CRRM) of single-cells were used to study the transition of anode-grown Geobacter sulfurreducens biofilms from lag phase (initial period of low current) to exponential phase (subsequent period of rapidly ...
Nikolai eLebedev, Sarah eGlaven, leonard eTender   +2 more
doaj   +1 more source

Ultrafast Light-Driven Electron Transfer in a Ru(II)tris(bipyridine)-Labelled Multiheme Cytochrome [PDF]

, 2019
Multiheme cytochromes attract much attention for their electron transport properties. These proteins conduct electrons across bacterial cell walls, along extracellular filaments, and when purified can serve as bionanoelectronic junctions.
Adamczyk, Katrin, Blumberger, Jochen, Butt, Julea N., Carof, Antoine, Clarke, Thomas A., Hall, Christopher R., Heisler, Ismael, Jiang, Xiuyun, Meech, Stephen R., Piper, Samuel E. H., Sazanovich, Igor V., Towrie, Michael, van Wonderen, Jessica H., Watmough, Nicholas J.   +13 more
core   +4 more sources

The use of bio-electrochemical systems in environmental remediation of xenobiotics: a review [PDF]

, 2019
Summary Remediation of our environment of anthropogenic pollutants has become an imperative of the 21st century in order to sustain human activity and all life on the planet. With the current limitations of the existing technologies for this purpose, the
Fernando, E., Fernando, E., Keshavarz, T., Keshavarz, T., Kyazze, G., Kyazze, G.   +5 more
core   +2 more sources

Potential use of pepper waste and microalgae Spirulina sp. for bioelectricity generation [PDF]

, 2023
The research aimed to generate bioelectricity using pepper waste and the microalgae Spirulina sp by a double-chamber microbial fuel cell (dcMFC). A dcMFC was constructed with Cu and Zn electrodes, where organic waste and microalgae were placed in the ...
Benites, Santiago M., Cabanillas-Chirinos, L., De La Cruz-Noriega, M., Delfín-Narciso, D., Rebaza-Araujo, S., Rodríguez-Serin, H., Rojas-Flores, S., Rojas-Villacorta, W.   +7 more
core   +1 more source

Water Chemistry at the Nanoscale: Clues for Resolving the “Water Paradox” Underlying the Emergence of Life

ChemistryEurope, Volume 2, Issue 6, November 11, 2024.
This concept paper aims to explore the recently discovered properties of confined water and discuss their potential to facilitate enzyme‐like condensation reactions, in connection with the characteristics of hydrothermal vents. This discussion could provide a new perspective on the origin of life and lay the groundwork for novel polymerization ...
Hye‐Eun Lee, Michael Russell, Ryuhei Nakamura   +2 more
wiley   +1 more source

The Archaellum of Methanospirillum hungatei Is Electrically Conductive

mBio, 2019
Microbially produced electrically conductive protein filaments are of interest because they can function as conduits for long-range biological electron transfer. They also show promise as sustainably produced electronic materials.
David J. F. Walker, Eric Martz, Dawn E. Holmes, Zimu Zhou, Stephen S. Nonnenmann, Derek R. Lovley   +5 more
doaj   +1 more source

Oxygen In The Mix: Is Oxic Microbial Electrosynthesis A Potential Alternative For Biomass Production?

ChemElectroChem, Volume 11, Issue 20, October 16, 2024.
Oxic microbial electrosynthesis (oMES) enables the conversion of renewable electricity and oxic industrial CO2‐streams into biomass by cultivating aerobic, autotrophic hydrogen‐oxidizing bacteria. This article presents the most promising candidates for oMES, discusses their biomass productivity and energy efficiency, and outlines research gaps to bring
Johannes Eberhard Reiner, Benjamin Korth, Miriam Edel   +2 more
wiley   +1 more source

Isolation and Characterization of Human Gut Bacteria Capable of Extracellular Electron Transport by Electrochemical Techniques

Frontiers in Microbiology, 2019
Microorganisms are known to exhibit extracellular electron transfer (EET) in a wide variety of habitats. However, as for the human microbiome which significantly impacts our health, the role and importance of EET has not been widely investigated. In this
Divya Naradasu, Divya Naradasu, Waheed Miran, Mitsuo Sakamoto, Mitsuo Sakamoto, Akihiro Okamoto, Akihiro Okamoto, Akihiro Okamoto   +7 more
doaj   +1 more source

Electromicrobial strategies for a sustainable growth of purple phototrophic bacteria [PDF]

, 2023
El impacto de la actividad humana en el medio ambiente ha llevado al planeta a una situación de emergencia climática. La concentración de gases de efecto invernadero en la atmósfera junto con la contaminación de ambientes naturales tiene enormes ...
Manchón Vállegas, Carlos
core  

Synergistic Enhancement of Supercapacitors with Cobalt–Copper Bimetal–Organic Framework

Advanced Engineering Materials, Volume 26, Issue 13, July 2024.
Herein, a novel cobalt–copper‐based bimetal–organic framework (CoCu‐MOF) is investigated as a supercapacitor electrode material. The CoCu‐MOF is synthesized by a bottom‐up strategy and displays an excellent specific capacitance, more than twice that of Co‐MOF and four times that of Cu‐MOF.
Zhefei Zhang, Zegao Wang, Mingdong Dong, Qiangqiang Zhu, Lasse Hyldgaard Klausen   +4 more
wiley   +1 more source