A5030126925- Microbial Fuel Cells and Bioremediation
- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Supercapacitor Materials and Fabrication
- Physics of Superconductivity and Magnetism
- Electrocatalysts for Energy Conversion
- Advanced Chemical Physics Studies
- Advanced battery technologies research
- Catalysis for Biomass Conversion
- Analytical Chemistry and Sensors
- Nuclear physics research studies
- Ecology, Conservation, and Geographical Studies
- Advanced Battery Technologies Research
- Nuclear Physics and Applications
- Advanced Condensed Matter Physics
- Semiconductor Quantum Structures and Devices
- Advancements in Battery Materials
- High-pressure geophysics and materials
- Fuel Cells and Related Materials
- Metal complexes synthesis and properties
- Inorganic Fluorides and Related Compounds
- Ionic liquids properties and applications
- Diverse academic and cultural studies
- Surface and Thin Film Phenomena
- Catalysis and Hydrodesulfurization Studies
Universität Greifswald
2006-2025
Technische Universität Braunschweig
2014-2023
Cardiovascular Center Frankfurt
2023
Federal Institute of Hydrology
2015-2022
RWTH Aachen University
2013-2022
SmartFactory (Germany)
2017-2019
Intelligent Transport Systems Niedersachsen
2019
Institute of Environmental Biology and Biotechnology
2014-2018
Universidade do Porto
2010
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2010
The electrochemical properties of the room temperature ionic liquids 1-butyl-3-methylimidazolium tetrafluoroborate (BMIM+BF4−), hexafluorophosphate (BMIM+PF6−) and 1-methyl-3-[2,6-(S)-dimethylocten-2-yl]imidazolium (MDIM+BF4−) as solvents have been studied using micro-samples, with a volume 10 μL, under vacuum conditions controlled gas moisture supplies. impact water—absorbed into liquid in manner from phase—on voltammetry dissolved redox systems on accessible potential window was...
In this communication we discuss, by means of the metal reducing bacterium Geobacter sulfurreducens, a strategy to use cyclic voltammetry for study anodic bioelectrocatalytic electron transfer in microbial fuel cells.
The performance of oxygen reduction catalysts (platinum, pyrolyzed iron(II) phthalocyanine (pyr-FePc) and cobalt tetramethoxyphenylporphyrin (pyr-CoTMPP)) is discussed in light their application microbial fuel cells. It demonstrated that the physical chemical environment cells severely affects thermodynamics kinetics electrocatalytic reduction. neutral pH combination with low buffer capacities ionic concentrations strongly affect cathode limit cell power output. Thus, limiting current...
This paper provides a scaffold for the development of clear and consistent terminology classification microbial electrochemistry electrochemical technologies.
Ever-ready microbes: A microbial fuel cell (depicted) that continuously generates a current output more than one order of magnitude greater known cells (up to 1.5 mA cm−2) is reported. The novel concept uses polymer-modified catalytically active anodes shuttle electrons from the bacterial suspension anode.
Here we propose copper as a high performance and economically viable anode material for microbial bioelectrochemical systems.
Three-dimensional carbon fiber electrodes prepared by electrospinning and solution blowing are shown to be excellent electrode materials for bioelectrochemical systems such as microbial fuel cells or electrolysis cells. The bioelectrocatalytic anode current density is reach values of up 30 A m−2, which represents the highest reported electroactive biofilms.
The electrochemical conversion of furfural to 2-methylfuran (MF) and 5-hydroxymethylfurfural (5-HMF) 2,5-dimethylfuran (DMF) by means a room-temperature electrocatalytic hydrogenation is presented. This the first time that 5-HMF demonstrated, it methylfuran achieved at high selectivity. may provide path for storage electric energy into liquid organic fuels.
We have determined the components of Raman tensor signal-crystal superconducting ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{7\mathrm{\ensuremath{-}}\mathrm{\ensuremath{\delta}}}$ for phonons at \ensuremath{\sim}500, 440, 330, and 150 ${\mathrm{cm}}^{\mathrm{\ensuremath{-}}1}$. They all correspond to totally symmetric modes both in tetragonal (${A}_{1g}$) orthorhombic (${A}_{g}$) structures except 330-${\mathrm{cm}}^{\mathrm{\ensuremath{-}}1}$ mode which is ${B}_{1g}$ tetragonal....
The future success of microbial bioelectrochemical systems like fuel cells inevitably depends on the increase their performance at decreasing material costs. One key elements and a research priority is biofuel cell anode. Here we propose layered corrugated carbon (LCC) as an inexpensive but high electrode produced from carbonization one most abundant packing materials our society: cardboard. In base configuration layer projected current density LCC already reaches 70 A m−2. Increasing number...
Abstract The model for the lattice dynamics of alkali halides as given in a previous paper is generalized to include case which both ions are polarizable. Dispersion curves and density states calculated LiF NaCl at 0 °K. Debye characteristic temperatures Θ D ( T ) °K 300 computed these crystals, good agreement with experimental values obtained.