Low-Cost Getters for Gaseous Chromium Removal in High-Temperature Electrochemical Systems
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-018-3196-2
Abstract: AbstractElectrochemical performance degradation of the air electrode due to the presence of trace levels of gaseous chromium impurities, a critical issue in high-temperature electrochemical systems, contributes to long-term irreversible performance instabilities. We report a low-cost… read more here.
Keywords: microscopy; high temperature; electrochemical systems; gaseous chromium ... See more keywords
A mini review on bio-electrochemical systems for the treatment of azo dye wastewater: State-of-the-art and future prospects.
Sign Up to like & getrecommendations! Published in 2022 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2022.133801
Abstract: Azo dyes are typical toxic and refractory organic pollutants widely used in the textile industry. Bio-electrochemical systems (BESs) have great potential for the treatment of azo dyes with the help of microorganisms as biocatalysts and… read more here.
Keywords: azo dye; treatment azo; azo dyes; electrochemical systems ... See more keywords
Characterization of electrochemical systems using potential step voltammetry. Part I: Modeling by means of equivalent circuits
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.134702
Abstract: Abstract Potential step voltammetry is used to characterize the resistive and capacitive properties of electrochemical systems. Within those systems, electrochemical processes are modeled by means of equivalent circuits (ECs). In this study, we established and… read more here.
Keywords: equivalent circuits; means equivalent; electrochemical systems; potential step ... See more keywords
Using sewage sludge pyrolytic gas to modify titanium alloy to obtain high-performance anodes in bio-electrochemical systems
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.10.073
Abstract: Abstract Titanium is under consideration as a potential stable bio-anode because of its high conductivity, suitable mechanical properties, and electrochemical inertness in the operating potential window of bio-electrochemical systems; however, its application is limited by… read more here.
Keywords: titanium alloy; alloy; pyrolytic gas; bio electrochemical ... See more keywords
Methodology for In Situ Microsensor Profiling of Hydrogen, pH, Oxidation–Reduction Potential, and Electric Potential throughout Three-Dimensional Porous Cathodes of (Bio)Electrochemical Systems
Sign Up to like & getrecommendations! Published in 2023 at "Analytical Chemistry"
DOI: 10.1021/acs.analchem.2c03121
Abstract: We developed a technique based on the use of microsensors to measure pH and H2 gradients during microbial electrosynthesis. The use of 3D electrodes in (bio)electrochemical systems likely results in the occurrence of gradients from… read more here.
Keywords: electrochemical systems; oxidation reduction; methodology; microsensor ... See more keywords
Impedance Analysis of Electrochemical Systems.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00876
Abstract: Interpretation of impedance spectroscopy data requires both a description of the chemistry and physics that govern the system and an assessment of the error structure of the measurement. The approach presented here includes use of… read more here.
Keywords: electrochemical systems; analysis electrochemical; spectroscopy; impedance analysis ... See more keywords
Local Temporal Acceleration Scheme to Couple Transport and Reaction Dynamics in Kinetic Monte Carlo Models of Electrochemical Systems.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.1c01010
Abstract: Kinetic Monte Carlo (kMC) simulations are a well-established tool for investigating the operation of electrochemical systems. Standard kMC algorithms become unfeasible in the presence of processes on vastly different time scales. In electrochemical systems, such… read more here.
Keywords: kinetic monte; monte carlo; time; electrochemical systems ... See more keywords
Microbe–Anode Interactions: Comparing the impact of genetic and material engineering approaches to improve the performance of microbial electrochemical systems (MES)
Sign Up to like & getrecommendations! Published in 2023 at "Microbial Biotechnology"
DOI: 10.1111/1751-7915.14236
Abstract: Microbial electrochemical systems (MESs) are a highly versatile platform technology with a particular focus on power or energy production. Often, they are used in combination with substrate conversion (e.g., wastewater treatment) and production of value‐added… read more here.
Keywords: electrochemical systems; anode interactions; technology; interactions comparing ... See more keywords
Editors' Choice—Perspective—Mathematical Modeling of Electrochemical Systems at Multiple Scales
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Electrochemical Society"
DOI: 10.1149/2.0172001jes
Abstract: Scientific discoveries and inventions are driving novel technological concepts that demand unprecedented control at the microscopic scale during processing. Challenges arise because critically important events occur at the atomistic scale, while the corresponding technological processes… read more here.
Keywords: choice perspective; mathematical modeling; modeling electrochemical; electrochemical systems ... See more keywords
Review-Physicochemical hydrodynamics of gas bubbles in two phase electrochemical systems.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Electrochemical Society"
DOI: 10.1149/2.1161713jes
Abstract: Electrochemical systems suffer from poor management of evolving gas bubbles. Improved understanding of bubbles behavior helps to reduce overpotential, save energy and enhance the mass transfer during chemical reactions. This work investigates and reviews the… read more here.
Keywords: electrochemical systems; electrode surface; gas bubbles; hydrodynamics ... See more keywords
Ensemble machine learning approach for examining critical process parameters and scale-up opportunities of microbial electrochemical systems for hydrogen peroxide production.
Sign Up to like & getrecommendations! Published in 2023 at "Chemosphere"
DOI: 10.2139/ssrn.4267010
Abstract: Hydrogen peroxide (H2O2) production in microbial electrochemical systems (MESs) is an attractive option for enabling a circular economy in the water/wastewater sector. Here, a machine learning algorithm was developed, using a meta-learning approach, to predict… read more here.
Keywords: hydrogen peroxide; electrochemical systems; microbial electrochemical; machine learning ... See more keywords