, 2014 This newsletter features articles on water-related science, policy, and law. Distributed to state agency representatives, faculty, students and interested citizens, it aims to provide current information, statistics, news, and notices related to water ...
Virginia Water Resources Research Center
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The Acid–Base Flow Battery: Sustainable Energy Storage via Reversible Water Dissociation with Bipolar Membranes [PDF]
Membranes, 2020 The increasing share of renewables in electric grids nowadays causes a growing daily and seasonal mismatch between electricity generation and demand. In this regard, novel energy storage systems need to be developed, to allow large-scale storage of the ...
Ragne Pärnamäe +10 more
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Mechanistic insight on water dissociation on pristine low-index TiO2 surfaces from machine learning molecular dynamics simulations [PDF]
Nature Communications, 2023 Water adsorption and dissociation processes on pristine low-index TiO2 interfaces are important but poorly understood outside the well-studied anatase (101) and rutile (110).
Zezhu Zeng +6 more
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A New Power Dissipation Model and Its Analytic Formulation for Electric-Field-Driven Water Dissociation in the Cationic/Anionic Bipolar Polymer Membrane Junctions [PDF]
MembranesBipolar Polymer Membranes (BPMs) enable the creation of large, stable pH gradients by driving water dissociation (WD) at the cation/anion junction under reverse bias, a process central to electrodialysis, CO2 capture, and emerging acid–alkaline water ...
Mohamed Fadel Anass Ma-el-ainine +2 more
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Design principles for water dissociation catalysts in high-performance bipolar membranes [PDF]
Nature Communications, 2022 It is important yet challenging to elucidate the mechanism of water dissociation in bipolar membrane electrolysers. Here the authors show how water dissociation is accelerated by electric-field-focusing and catalytic effects and uncover design principles
Lihaokun Chen +4 more
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Efficient hydrogen production on MoNi4 electrocatalysts with fast water dissociation kinetics [PDF]
Nature Communications, 2017 In water-alkali electrolyzers, sluggish water dissociation kinetics on platinum-free electrocatalysts result in poor hydrogen-production activities.
Jian Zhang +8 more
doaj +2 more sources
Neutralization of Industrial Water by Electrodialysis
Membranes, 2021 The process of non-reagent adjustment of the pH of a NaCl solution (0.5 g/L) of different acidity was investigated by the method of bipolar electrodialysis on a device operating according to the K-system (concentration).
Oleksandr Petrov +6 more
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Structure and Reactivity of CoFe2O4(001) Surfaces in Contact with a Thin Water Film
Physchem, 2022 CoFe2O4 is a promising catalytic material for many chemical reactions. We used ab initio molecular dynamic simulations to study the structure and reactivity of the A- and B-terminations of the low-index CoFe2O4(001) surfaces to water adsorption at room ...
Tim Kox +2 more
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Dissociation of Water on Defective Carbon Substrates [PDF]
Physical Review Letters, 2005 Using calculations from first principles, we found that water can dissociate over defective sites in graphene or nanotubes following many possible reaction pathways, some of which have activation barriers lower than half the value for the dissociation of bulk water. This reduction is caused by spin selection rules that allow the system to remain on the
Kostov, Milen +4 more
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Development of Anion Exchange Membrane Water Electrolysis and the Associated Challenges: A Review
ChemElectroChem, 2023 Water electrolysis technologies for hydrogen production from renewable energy play an important role in a carbon‐free energy scenario. Anion exchange membrane water electrolysis (AEMWE) is one of the most cost‐effective and promising water electrolysis ...
Daxing Hua +4 more
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