Results 41 to 50 of about 468 (120)

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

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  

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

Comparative Analysis of Type IV Pilin in Desulfuromonadales [PDF]

, 2016
During anaerobic respiration, the bacteria Geobacter sulfurreducens can transfer electrons to extracellular electron accepters through its pilus. G.
Chuanjun Shu, Ke Xiao, Qin Yan, Xiao Sun
core   +1 more source

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

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

Comparative proteomics of a versatile, marine, iron‐oxidizing chemolithoautotroph

Environmental Microbiology, Volume 26, Issue 6, June 2024.
In this study, we identified proteins that were upregulated under iron‐oxidizing conditions. Notably, we highlight a periplasmic di‐heme cytochrome c that is associated with a putative redox complex spanning the inner membrane, periplasm, outer membrane, and extracellular space.
Roman A. Barco, N. Merino, B. Lam, B. Budnik, M. Kaplan, F. Wu, J. P. Amend, K. H. Nealson, D. Emerson   +8 more
wiley   +1 more source

Draft genome sequence of Desulfuromonas acetexigens strain 2873, a novel anode-respiring bacterium [PDF]

, 2017
Here, we report the draft genome sequence of Desulfuromonas acetexigens strain 2873, which was originally isolated from digester sludge from a sewage treatment plant in Germany.
Albertsen, Mads, Katuri, Krishna P., Saikaly, Pascal E.   +2 more
core   +1 more source

Exploring the biocapacitance in M3C-based biosensors for the assessment of microbial activity and organic matter [PDF]

, 2023
Reliable monitoring of microbial and water quality parameters in freshwater ecosystems (either natural or human-made) is of capital importance for improving both the management of water resources and the assessment of microbially-driven bio-geo-chemical ...
Fernández Gatell, Marta, Puigagut Juárez, Jaume, Sánchez Vila, Francisco Javier   +2 more
core   +1 more source

Kabelbakterienskelette als katalytisch aktive Elektroden

Angewandte Chemie, Volume 136, Issue 6, February 5, 2024.
Biologische Kabel als Elektroden: Elektrisch leitfähige filamentöse Kabelbakterienskelette wurden als freistehende biologische Elektroden verwendet und zeigen eine katalytische Selektivität für Sauerstoff. Die Skelette wandeln Wasser in Sauerstoff um, und umgekehrt, Sauerstoff zurück zu Wasser.
Leonid Digel, Maciej Mierzwa, Robin Bonné, Silvia E. Zieger, Ileana‐Alexandra Pavel, Elena Ferapontova, Klaus Koren, Thomas Boesen, Falk Harnisch, Ian P. G. Marshall, Lars Peter Nielsen, Alexander Kuhn   +11 more
wiley   +1 more source