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Ion Transport and Process of Water Dissociation in Electromembrane System with Bipolar Membrane: Modelling of Symmetrical Case [PDF]

open access: yesMembranes, 2022
A model is proposed that describes the transfer of ions and the process of water dissociation in a system with a bipolar membrane and adjacent diffusion layers.
Stanislav Melnikov
doaj   +2 more sources

Partial‐Single‐Atom, Partial‐Nanoparticle Composites Enhance Water Dissociation for Hydrogen Evolution [PDF]

open access: yesAdvanced Science, 2021
The development of an efficient electrocatalyst toward the hydrogen evolution reaction (HER) is of significant importance in transforming renewable electricity to pure and clean hydrogen by water splitting.
Chun Hu   +7 more
doaj   +2 more sources

Insulin aspart dimer dissociation in water [PDF]

open access: yesThe Journal of Chemical Physics, 2022
The insulin hormone is stored in the hexameric form and dissociates to the dimeric form and finally to the active monomeric form. When insulin secretion is impaired, thereby affecting various metabolic processes, as a final response, insulin analogs are subcutaneously injected before meals to facilitate glucose metabolism.
Yagya Chaudhary, Prabhakar Bhimalapuram
openaire   +2 more sources

Composition and Structure Progress of the Catalytic Interface Layer for Bipolar Membrane

open access: yesNanomaterials, 2022
Bipolar membranes, a new type of composite ion exchange membrane, contain an anion exchange layer, a cation exchange layer and an interface layer. The interface layer or junction is the connection between the anion and cation exchange layers.
Di Zhao   +14 more
doaj   +1 more source

Radially Symmetrical Heat Hydrate Dissociation Model with a Density Difference

open access: yesEnergies, 2022
The hydrate dissociation is viewed as a phase change process in which hydrates transform from a solid phase into gas and liquid phase at a moving dissociation boundary.
Qian Wang   +5 more
doaj   +1 more source

Comparison of H2O Adsorption and Dissociation Behaviors on Rutile (110) and Anatase (101) Surfaces Based on ReaxFF Molecular Dynamics Simulation

open access: yesMolecules, 2023
The relationship between structure and reactivity plays a dominant role in water dissociation on the various TiO2 crystallines. To observe the adsorption and dissociation behavior of H2O, the reaction force field (ReaxFF) is used to investigate the ...
He Zhou, Heng Zhang, Shiling Yuan
doaj   +1 more source

Water Dissociation in the Presence of Metal Ions. [PDF]

open access: yesChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Orkid, Coskuner   +2 more
openaire   +2 more sources

Improving the Stability, Selectivity, and Cell Voltage of a Bipolar Membrane Zero‐Gap Electrolyzer for Low‐Loss CO2 Reduction

open access: yesAdvanced Materials Interfaces, 2023
Electrolyzers for CO2 reduction containing bipolar membranes (BPM) are promising due to low loss of CO2 as carbonates and low product crossover, but improvements in product selectivity, stability, and cell voltage are required.
Bhavin Siritanaratkul   +3 more
doaj   +1 more source

Dissociation of Ozonide in Water [PDF]

open access: yesThe Journal of Physical Chemistry A, 2000
The free energy of bond dissociation for ozonide ion radical is found to be lowered in aqueous solution by about 20 kcal/mol relative to that in the gas phase, based on electronic structure calculations. Explicit treatment of anion−water clusters indicates that the stronger hydrogen bonds to first-shell water molecules formed by O- relative to O3 ...
John Bentley   +2 more
openaire   +1 more source

Dissociation of salts in water under pressure [PDF]

open access: yesNature Communications, 2020
AbstractThe investigation of salts in water at extreme conditions is crucial to understanding the properties of aqueous fluids in the Earth. We report first principles (FP) and classical molecular dynamics simulations of NaCl in the dilute limit, at temperatures and pressures relevant to the Earth’s upper mantle.
Cunzhi Zhang   +5 more
openaire   +5 more sources

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