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Journal articles on the topic 'Electrolysis solutions'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Reimanis, Madars, Jurijs Ozoliņš, Juris Mālers, and Vizma Nikolajeva. "INFLUENCE OF VARIOUS PHYSICAL-CHEMICAL TREATMENT METHODS ON MICROBIAL GROWTH IN WATER." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 2 (August 3, 2015): 71. http://dx.doi.org/10.17770/etr2009vol2.1031.

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Use of the TinO2n-1 electrode for water electrolysis process promotes the destruction of organic matter as shown by the changes in permanganate index different values of electrolysed and non electrolysed solution. Using the TinO2n-1 electrode in the electrolysis process with the presence of chlorine and bromine ions can create a lasting disinfectant effect that was demonstrated by the sharp decrease in the number of bacterial colony forming units in electrolysed solutions. Using the TinO2n-1 electrode in the electrolysis process with the presence of iodine ions can create a bacteriostatic effe

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2

Dilrukshi, Ekanayaka Achchillage Ayesha, Takeshi Fujino, and Shun Motegi. "Behavior of bentonite in an aqueous electrolytic solution – evaluation of electrolytic aggregation for adsorption capacity of Cd2+ ions onto bentonite." Water Science and Technology 77, no. 12 (2018): 2841–50. http://dx.doi.org/10.2166/wst.2018.277.

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Abstract In this study, we used aqueous solutions containing 1 mg/L of Cd2+ for electrolysis while varying the current density (CD), amount of bentonite added and the effective submerged area to investigate the adsorption capacity of Cd2+ ions onto bentonite by electrolytic aggregation. The adsorption of Cd2+ ions increased with increasing amount of bentonite added to the electrolytic solution. The addition of bentonite also regulated the pH of the electrolytic solution during the electrolysis process in addition to the hydrolysis of water. The maximum adsorption capacities at equilibrium (qe)

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Bespalko, Sergii, and Jerzy Mizeraczyk. "Overview of the Hydrogen Production by Plasma-Driven Solution Electrolysis." Energies 15, no. 20 (2022): 7508. http://dx.doi.org/10.3390/en15207508.

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This paper reviews the progress in applying the plasma-driven solution electrolysis (PDSE), which is also referred to as the contact glow-discharge electrolysis (CGDE) or plasma electrolysis, for hydrogen production. The physicochemical processes responsible for the formation of PDSE and effects occurring at the discharge electrode in the cathodic and anodic regimes of the PDSE operation are described. The influence of the PDSE process parameters, especially the discharge polarity, magnitude of the applied voltage, type and concentration of the typical electrolytic solutions (K2CO3, Na2CO3, KO

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4

Hriţcu, Daniel, Margareta Lupu-Poliac, Mihai Hatmanu, Elena Raluca Baciu, Constantin Baciu, and Ali Izet. "Considerations on the Specific Phenomena in Metal Heating when Using Electrolytic Plasma." Key Engineering Materials 660 (August 2015): 150–54. http://dx.doi.org/10.4028/www.scientific.net/kem.660.150.

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Discovered in 1930, metal processing by electrolysis processes in aqueous solutions, are being intensely studied starting with 1960, so that now they have a wide diversity and industrial applicability. The present paper illustrates some theoretical considerations regarding specific electrode processes of the aqueous solutions electrolysis and the I=f (U) characteristics of the Me/VGS/E electrochemical system thus establishing the forming conditions of electrolytic plasma (PE). The continuous and stable character of the deposited layer (VGS) and of the shell formed by the electrolytic plasma wi

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Prokhorov, Konstantin, Alexander Burdonov, and Peter Henning. "Study of flow regimes and gas holdup in a different potentials medium in an aerated column." E3S Web of Conferences 192 (2020): 02013. http://dx.doi.org/10.1051/e3sconf/202019202013.

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A generation of hydrogen and oxygen bubbles by of aqueous solutions of electrolytes was carried out. Two electrolysis modifications was study: electrolysis without a membrane to production of oxygen and hydrogen and membrane electrolysis with separation of catholyte and anolyte. The influence of the model conditions of the experiment such as electrolyte pH, concentration, and current density and the distribution of bubble sizes and gas holdup in the column are discussed. An inverse dependence of the hydrogen bubbles diameter in the catholyte medium on the current density and a direct dependenc

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Ferguson, J. L. B., M. Kervyn, and A. Nambiar. "Optimising the operation of wind powered electrolysers." Journal of Physics: Conference Series 2626, no. 1 (2023): 012015. http://dx.doi.org/10.1088/1742-6596/2626/1/012015.

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Abstract Integrated wind power – hydrogen systems may make a useful contribution to achieving climate targets. Both centralised wind powered electrolysers and multi-MW decentralised solutions are likely to see multiple electrolyser units/systems deployed together. Since the efficiency of electrolysers is a function of their load factor, there is a possibility of optimising operation of the individual units in order to maximise the overall plant efficiency. Here we outline optimal strategies for electrolysis facilities with two, three and four independent units, and find that using these optimi

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Buchheister, Paul Wolfgang, Malte Klingenhof, Trung Ngo Thanh, Sven Brueckner, Fabio Dionigi, and Peter Strasser. "(Invited) Insights into NiFe-LDH Catalysis and Its Implementation into Asymmetric-Feed Seawater-Electrolysers." ECS Meeting Abstracts MA2025-01, no. 38 (2025): 1957. https://doi.org/10.1149/ma2025-01381957mtgabs.

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As the devastating impacts of climate change become ever more apparent, the urgency for renewable energy solutions has reached a critical point. Seawater electrolysis stands out as a promising technology for sustainable energy storage, converting excess renewable energy into hydrogen, which can be stored and utilized later. This method not only mitigates the volatility of renewable energy generation but also offers a scalable, environmentally friendly solution without competing for precious freshwater resources. Nickel-Iron Layered Double Hydroxide (NiFe-LDH) has long been regarded as one of t

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Guo, Hao, Hyeon-Jung Kim, and Sang-Young Kim. "Research on Hydrogen Production by Water Electrolysis Using a Rotating Magnetic Field." Energies 16, no. 1 (2022): 86. http://dx.doi.org/10.3390/en16010086.

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In this paper, the effect of rotating magnetic fields on hydrogen generation from water electrolysis is analyzed, aiming to provide a research reference for hydrogen production and improving hydrogen production efficiency. The electrolytic environment is formed by alkaline solutions and special electrolytic cells. The two electrolytic cells are connected to each other in the form of several pipes. The ring magnets are used to surround the pipes and rotate the magnets so that the pipes move relative to the magnets within the ring magnetic field area. Experimentally, the electrolysis reaction of

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9

Nemchinova, N. V., and A. A. Yakovleva. "Kinetic evaluation of the possibility of aluminum and magnesium recovery from aqueous solutions of their salts as an alternative to electrolysis of melts." Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy), no. 5 (October 25, 2019): 14–22. http://dx.doi.org/10.17073/0021-3438-2019-5-14-22.

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In the non-ferrous metal industry a unique position is given to electrolytic production as being one of the most energy-consuming and environmentally dangerous technologies. Thus, for example, obtaining aluminum by cryolite-alumina melt electrolysis is accompanied by the atmospheric emissions of fluorine-, sulphur-containing substances and hydrocarbons, and magnesium production – by the emission of chlorine and organochlorine compounds. By present time those suggestions in terms of aluminum and magnesium production are considered relevant that are aimed at improving the environmental situation

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10

Corda, Giuseppe, Antonio Cucurachi, Stefano Fontanesi, and Alessandro d’Adamo. "Three-Dimensional CFD Simulation of a Proton Exchange Membrane Electrolysis Cell." Energies 16, no. 16 (2023): 5968. http://dx.doi.org/10.3390/en16165968.

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The energy shift towards carbon-free solutions is creating an ever-growing engineering interest in electrolytic cells, i.e., devices to produce hydrogen from water-splitting reactions. Among the available technologies, Proton Exchange Membrane (PEM) electrolysis is the most promising candidate for coping with the intermittency of renewable energy sources, thanks to the short transient period granted by the solid thin electrolyte. The well-known principle of PEM electrolysers is still unsupported by advanced engineering practices, such as the use of multidimensional simulations able to elucidat

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Zainul, Rahadian, Efran Ustia Rahmad, Rida Oppi Ramadhani, et al. "Optimizing hydrogen gas concentration using response surface methodology (RSM) with design expert 6.0.9 application." IOP Conference Series: Earth and Environmental Science 1281, no. 1 (2023): 012025. http://dx.doi.org/10.1088/1755-1315/1281/1/012025.

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Abstract The MQ-8 sensor will be used in this investigation to estimate the maximum hydrogen gas concentration generated during the dry cell generators’ electrolysis procedure. The process of water electrolysis involves breaking down the water molecule H2O using direct electric current, into hydrogen gas and oxygen gas. Utilizing DC generators with 4/4 plate electodes (Cu/Al) as the cathodes and NaNO3 solutions as the electrolytes, hydrogen gas production by electrolysis is achieved. 0.6 amps and 2 volts are employed in this electrolysis procedure for a duration of 1 hour. The ideal conditions

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12

Şahin, Mustafa Ergin. "An Overview of Different Water Electrolyzer Types for Hydrogen Production." Energies 17, no. 19 (2024): 4944. http://dx.doi.org/10.3390/en17194944.

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While fossil fuels continue to be used and to increase air pollution across the world, hydrogen gas has been proposed as an alternative energy source and a carrier for the future by scientists. Water electrolysis is a renewable and sustainable chemical energy production method among other hydrogen production methods. Hydrogen production via water electrolysis is a popular and expensive method that meets the high energy requirements of most industrial electrolyzers. Scientists are investigating how to reduce the price of water electrolytes with different methods and materials. The electrolysis

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13

Zhang, Zishuai, Eric W. Lees, Faezeh Habibzadeh, et al. "Porous metal electrodes enable efficient electrolysis of carbon capture solutions." Energy & Environmental Science 15, no. 2 (2022): 705–13. http://dx.doi.org/10.1039/d1ee02608a.

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Bicarbonate electrolysers convert carbon capture solutions into chemicals and fuels and bypass the need for energy-intensive CO2 recovery. Porous metal electrodes are more effective than composite carbon electrodes for this type of electrolyser.

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14

Heizmann, Sören, and Chiara Manfletti. "Theoretical and Experimental Analysis of the Cathode-Vapour-Feed PEM-Electrolyser for Space Applications." ECS Meeting Abstracts MA2024-02, no. 25 (2024): 2002. https://doi.org/10.1149/ma2024-02252002mtgabs.

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Water electrolysis is experiencing growing interest due to its importance in the transition to a carbon-neutral transportation sector and even in spaceflight it can play a vital role. Here, its typical application has been the oxygen generation for the life support of astronauts onboard a spacecraft or the International Space Station. However, in recent years the application of electrolysis for a new form of spacecraft propulsion is receiving increasing attention, as well. This technology is called Water Electrolysis Propulsion (WEP). So far highly toxic and expensive propellants have been use

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15

Krasnova, E. V., Yu A. Morgunov, B. P. Saushkin, I. A. Slyusar, and S. A. Smeyan. "Effect of Aqueous Electrolyte Composition on Efficiency of Electrochemical Post-Processing of Additive Manufacturing Products from Ti-6Al-4V Alloy Obtained by Selective Electron Beam Melting." Elektronnaya Obrabotka Materialov 60, no. 5 (2024): 1–12. http://dx.doi.org/10.52577/eom.2024.60.5.01.

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The influence of the anionic composition of an aqueous electrolyte on the efficiency of the electrochemical leveling of the initial microgeometry of samples obtained by the selective electron beam melting (SEBM) at the following mode parameters was studied: current density – 20 A/cm2, initial interelectrode gap – 0.3 mm, average speed of electrolyte pumping – 12 m/c. Aqueous solutions of sodium chloride, nitrate, perchlorate and bisalt electrolytes based on them were studied. It was that aqueous solutions of sodium perchlorate have the best microleveling properties among the studied working me

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Tian, Tian, Zhaohui Wang, Kun Li, et al. "Study on Influence Factors of H2O2 Generation Efficiency on Both Cathode and Anode in a Diaphragm-Free Bath." Materials 17, no. 8 (2024): 1748. http://dx.doi.org/10.3390/ma17081748.

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Electrosynthesis of H2O2 via both pathways of anodic two-electron water oxidation reaction (2e-WOR) and cathodic two-electron oxygen reduction reaction (2e-ORR) in a diaphragm-free bath can not only improve the generation rate and Faraday efficiency (FE), but also simplify the structure of the electrolysis bath and reduce the energy consumption. The factors that may affect the efficiency of H2O2 generation in coupled electrolytic systems have been systematically investigated. A piece of fluorine-doped tin oxide (FTO) electrode was used as the anode, and in this study, its catalytic performance

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17

Zainul, Rahadian, Efran Ustia Rahmad, Kawther Ameen Muhammed Saeed Aledresi, et al. "ELECTROLYTE OPTIMIZATION ON DRY CELL GENERATOR ELECTROLYSIS SYSTEM FOR PRODUCING HYDROGEN GAS USING RSM METHOD (RESPONSE SURFACE METHOD)." Rasayan Journal of Chemistry 15, no. 01 (2022): 116–23. http://dx.doi.org/10.31788/rjc.2022.1516632.

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This study aims to determine the maximum concentration of hydrogen gas produced through the electrolysis process of dry cell generators. This research using experimental generator apparatus with Sensor-MQ-8 Arduino and optimizing using Response Surface Method with Design Expert 6. To produce hydrogen gas is done through the method of water electrolysis by decomposing the molecule H2O into hydrogen gas and oxygen gas with the help of direct electric current. Hydrogen gas productivity by electrolysis method applied to DC generators using 4/4 plate electrodes (Cu/Al) as cathodes and NaNO3 solutio

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18

Kuntyi, Orest, Oleg Bilan, Viktor Yavorskyi, and Yevhen Okhremchuk. "Cadmium electrochemical reduction in CdCl2 solutions in dimethylsulfoxide and morphology of cathode deposit." Chemistry & Chemical Technology 1, no. 1 (2007): 23–26. http://dx.doi.org/10.23939/chcht01.01.023.

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Cadmium reduction in solutions at steady-state and pulse electrolysis has been studied. It was established that polarization results in cadmium formation at potentials 1 V larger than equilibrium one. In 0.25-1.0 molar solutions of CdCl2 concentrated depolarization leads to removement of the beginning of cadmium reduction by 0.3 V. Photographs of SEM are presented and effect of electrolysis characteristics on the morphology of cathode deposit is shown.

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19

Sato, G. "Electrolysis of solutions in zeolite granules." Zeolites 11, no. 3 (1991): 300. http://dx.doi.org/10.1016/s0144-2449(05)80263-5.

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20

Gorlanov, E. S., and A. A. Polyakov. "On the question of using solid electrodes in the electrolysis of cryolite-alumina melts. Part 3. Electric field distribution on the electrodes." Proceedings of Irkutsk State Technical University 25, no. 2 (2021): 235–51. http://dx.doi.org/10.21285/1814-3520-2021-2-235-251.

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The aim of this work is to identify the theoretical limitations of molten salts electrolysis using solid electrodes to overcome these limitations in practice. We applied the theory of electric field distribution on the electrodes in aqueous solutions to predict the distribution of current density and potential on the polycrystalline surface of electrodes in molten salts. By combining the theoretical background of the current density distribution with the basic laws of potential formation on the surface of the electrodes, we determined and validated the sequence of numerical studies of electrol

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21

Kolesnikov, Alexander V., and Irina V. Tsyganova. "Investigation the effect of pyridine on the electrolysis of zinc from acidic and neutral solutions." Butlerov Communications 57, no. 2 (2019): 60–67. http://dx.doi.org/10.37952/roi-jbc-01/19-57-2-60.

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The particular importance for the practice of zinc electrolysis is the knowledge of the reasons that affect the performance of this process. Previously published data indicate about the negative effects on the zinc current efficiency, energy consumption, quality of the cathode deposit non-optimal composition of the mixture of surfactant: licorice bone glue, lignosulfonate, flocculants, ekstragentami-2-ethyl-hexyl phosphoric acid (D2EHPA) various car oils, kerosene, white spirit, polyacrylamide. Electrochemical studies were performed using three electrolytes of the following composition: 0.25 M

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Fukada, Satoshi, Ryosuke Sakai, Makoto Oya, and Kazunari Katayama. "Selective H2 Evolution and CO2 Absorption in Electrolysis of Ethanolamine Aqueous Solutions." Separations 10, no. 11 (2023): 578. http://dx.doi.org/10.3390/separations10110578.

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Selective H2 evolution and CO2 absorption in several ethanolamine aqueous solutions are comparatively investigated using a new electrolysis reactor. H2 bubbles are generated from a cathode in any ethanolamine electrolyte, and its experimental gas evolution rates are correlated by Faraday’s first rule. No or smaller amounts of CO2 and N2 bubbles than stoichiometric ones are generated on an anode through the reaction between hydroxide ions and ethanolamine ones. No CO or O2 is observed in the system exhaust, and most of the CO2, along with N2, is still absorbed in ethanolamine aqueous solutions

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Fletcher, Edward A. "Some Considerations on the Electrolysis of Water from Sodium Hydroxide Solutions." Journal of Solar Energy Engineering 123, no. 2 (2000): 143–46. http://dx.doi.org/10.1115/1.1351173.

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The unusually high solubilities and thermal coefficients of solubility of the alkali metal hydroxides make them attractive candidates for high-temperature electrolytic processes to produce high-pressure hydrogen. The feasibility of using strong sodium hydroxide (to keep down the saturation pressure of the condensed phase) electrolysis (to facilitate the separation of the hydrogen from oxygen over a liquid phase) at high temperatures (to increase the energy efficiency by substitution of process heat for electric power) and to increase the production rate in a given cell (by increasing the speci

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Bourbos, Evangelos, Antonis Karantonis, Labrini Sygellou, Ioannis Paspaliaris, and Dimitrios Panias. "Study of Nd Electrodeposition from the Aprotic Organic Solvent Dimethyl Sulfoxide." Metals 8, no. 10 (2018): 803. http://dx.doi.org/10.3390/met8100803.

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The use of organic solvents in an electrolytic system for neodymium electrorecovery by electrolysis at low temperatures is studied in the current work. More specifically, an alternative route, that of the system of DMSO (Dimethyl sulfoxide) with dissolved NdCl3 has been researched and has given promising results. The study of this electrolytic system has been divided into two stages. Firstly, the characteristics of the electrolyte, the dissolution of NdCl3 in DMSO, the conductivity and the viscosity of NdCl3 solutions in DMSO at various temperatures, and the Nd complexation in the solution wer

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Kuleshov, V. N., S. V. Kurochkin, N. V. Kuleshov, A. A. Gavriluk, M. A. Klimova, and S. E. Smirnov. "Hydrophilic fillers for anione exchange membranes of alkaline water electrolyzers." E3S Web of Conferences 389 (2023): 02030. http://dx.doi.org/10.1051/e3sconf/202338902030.

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Alkaline water electrolysers are widespread in many industries, including systems with hydrogen cycle of energy storage. One of the problems of modern alkaline water electrolysers is insufficient purity of generated electrolysis gases relative to electrolysis systems with solid-polymer electrolyte. In this regard, work on modification of existing porous diaphragms is actively carried out. One new area of research is the impregnation of new hydrophilic fillers into the composition of existing diaphragms and the transition to ion-solvate membranes. In this work the synthesis of zirconium hydroxi

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Janderka, Pavel, and Leoš Zábrš. "Electroreduction of a benzenediazonium salt in the presence of a radical acceptor." Collection of Czechoslovak Chemical Communications 56, no. 10 (1991): 2067–72. http://dx.doi.org/10.1135/cccc19912067.

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Potentiostatic reduction of p-methoxybenzenediazoniumtetrafluoroborate was studied in acidic aqueous solutions and in dimethylformamide. The mean number of electrons transferred to a molecule of the depolarizer is influenced by the presence of a radical acceptor, acrylamide, and depends on its concentration. The course of electrolysis in the presence of acrylamide was investigated by measuring the relative viscosity of the electrolysed solution. A polymer was isolated from both aqueous and nonaqueous solutions, and its mean relative molecular mass was determined by viscosimetry in an aqueous s

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Gebremariam, Goitom K., Aleksandar Z. Jovanović, and Igor A. Pašti. "Kinetics of Hydrogen Evolution Reaction on Monometallic Bulk Electrodes in Various Electrolytic Solutions." Catalysts 13, no. 10 (2023): 1373. http://dx.doi.org/10.3390/catal13101373.

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The hydrogen evolution reaction (HER) holds pivotal significance in electrochemical energy conversion. In this study, we present essential HER kinetic parameters encompassing nine metals (Ag, Au, Co, Cr, Fe, Ni, Pt, W, and Zn) evaluated within seven distinct electrolytes (0.1 mol dm−3 HClO4, 0.1 mol dm−3 HCl, 0.5 mol dm−3 NaCl, 1 mol dm−3 KH2PO4, 0.1 mol dm−3 KOH, 0.1 mol dm−3 LiOH, and 1 mol dm−3 KOH). Through careful measures to restrain oxide formation, HER activity was measured on clean electrodes, while the assessment of HER activity on oxidatively treated metals was also performed. By co

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Mirzoyeva, Amina A., and Ikhtiyar B. Bakhtiyarli. "ELECTROLYTIC SEPARATION OF SELENIUM FROM LEAD ADMIXTURES." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 60, no. 3 (2017): 67. http://dx.doi.org/10.6060/tcct.2017603.5436.

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In this article the electrochemical methods were developed for selenium separation from the lead admixtures in technical selenium which was obtained at the refining the anodic muds from Shchelkovo combinate at the use of nitro-acidic and sulfur-acidic electrolytes. At the optimal conditions of carrying out the electrolysis under using nitrogen acidic electrolytes almost all lead is precipitated on the anode and, accordingly, it is separated from selenium. Later, after separation of the main mass of lead, the precipitation of selenium on the cathode was carried out. According to technology prop

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Taninouchi, Yu-ki, and Hiroaki Nakano. "Effective Dissolution of Tin Using Electrolytically Oxidized Alkaline Solution." ECS Meeting Abstracts MA2024-02, no. 13 (2024): 1559. https://doi.org/10.1149/ma2024-02131559mtgabs.

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Tin (Sn) is used as solder and plating in electronic devices, and its recycling is becoming increasingly important. Hydrometallurgical processes can be performed using small-scale plants without consuming large amounts of energy. Considering the strongly amphoteric nature of Sn, its dissolution (or corrosion) with alkaline solution (pH ~14) is an attractive technique for its selective extraction from various secondary resources. Sn and its alloys exhibit high corrosion resistance, and appropriate oxidants are required for their efficient dissolution. Recently, the iodate ion (IO3 −) was report

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Abdullah, H. Z., and Charles C. Sorrell. "Preparation and Characterisation of TiO₂ Thick Films Fabricated by Anodic Oxidation." Materials Science Forum 561-565 (October 2007): 2159–62. http://dx.doi.org/10.4028/www.scientific.net/msf.561-565.2159.

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Anodic oxidation has been used to make well adhered and porous (≤1 μm pore diameter) thin films of anatase on titanium using electrolytic solutions with combinations of H2SO4, H3PO4, and H2O2. The crystallinity, film thickness, and pore size and number increase with time and voltage. The voltage is limited to ~180 V by electrolysis and/or breakdown and the film thickness is ≤3 μm.

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Girenko, D., B. Murashevych, and A. Velichenko. "Synthesis of sodium hypochlorite solutions in coaxial flow cells in current reverse mode." Voprosy Khimii i Khimicheskoi Tekhnologii, no. 6 (December 2023): 59–67. http://dx.doi.org/10.32434/0321-4095-2023-151-6-59-67.

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Electrodes made of platinized titanium with a surface platinum content of 2–3 mg/cm2 can be used in non-diaphragm flow- and accumulative-type electrolyzers for the electrolysis of low-concentrated NaCl solutions in order to obtain pure NaClO solutions. If electrolysis of 0.15 M NaCl solution is carried out on platinized titanium electrodes in the usual mode at current densities of 20–40 mA/cm2, then the anode surface passes into an oxidized passive state. In this case, the current efficiency of hypochlorite does not exceed 40%, and the current efficiency of chlorate is more than 20%. During a

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Jiang, Meng Qi, Rui Zhao, and Xin Li Liu. "A Study of Electrolysis Technology for the Removal of Nicosulfuron from Dilute Aqueous Solution." Solid State Phenomena 298 (October 2019): 111–15. http://dx.doi.org/10.4028/www.scientific.net/ssp.298.111.

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Nicosulfuron is a kind of sulfonylurea herbicide used for controlling weeds in corn. In order to solve the problem of plant water with agrochemical, electrolysis was investigated for the treatment of nicosulfuron from dilute aqueous solutions. The operating varieles of time, chlorine anion, pH were experimented and the electrolytic decomposition mechanism of nicosulfuron was suggested. Acid solution was effective for the decomposition of the nicosulfuron and the existence of chloride ions lead to the formation of electrolytic reaction products, which regarded as chloronicosulfuron by HPLC-MS.

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Frank, Irmgard, and Ebrahim Nadimi. "Ab-Initio Molecular Dynamics Simulation of the Electrolysis of Nucleobases." Energies 14, no. 16 (2021): 5021. http://dx.doi.org/10.3390/en14165021.

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Electrolysis is potentially a valuable tool for cleansing waste water. One might even hope that it is possible to synthesize valuable products in this way. The question is how the reaction conditions can be chosen to obtain desired compounds. In the present study we use Car–Parrinello molecular dynamics to simulate the reaction of nucleobases under electrolytic conditions. We use our own scheme (F. Hofbauer, I. Frank, Chem. Eur. J., 18, 277, 2012) for simulating the conditions after the electron transfer in a self-consistent field calculation. This scheme was employed previously to the electro

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Hlavatý, Jaromír. "Electrolytic reduction of o-nitrobenzyl thiocyanate in buffered solutions on mercury." Collection of Czechoslovak Chemical Communications 50, no. 1 (1985): 33–41. http://dx.doi.org/10.1135/cccc19850033.

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The o-nitrobenzyl thiocyanate (I) behaves differently on the DME and on a large mercury pool electrode. Polarography did not give a sufficiently clear explanation of the reaction mechanism, only the preparative experiments yielded useful results. Whereas polarographic curves in solutions of Britton-Robinson buffer system with 50% by vol. ethanol exhibit two cathodic waves within the pH region 1-12, corresponding according to their height ratio to an uptake of 4 e and 2 e respectively, the controlled potential preparation electrolysis (CPE) and coulometry results indicate a more complicated rea

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Zong-Cheng, YAN, CHEN Li, and WANG Hong-Lin. "Glow Discharge Plasma Electrolysis of Methanol Solutions." Acta Physico-Chimica Sinica 23, no. 06 (2007): 835–40. http://dx.doi.org/10.3866/pku.whxb20070608.

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Wan, Pingyu, and X. Jin Yang. "Electrolysis of Water and Common Salt Solutions." ChemSusChem 5, no. 8 (2012): 1381–82. http://dx.doi.org/10.1002/cssc.201100789.

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Bristowe, George, and Andrew Smallbone. "The Key Techno-Economic and Manufacturing Drivers for Reducing the Cost of Power-to-Gas and a Hydrogen-Enabled Energy System." Hydrogen 2, no. 3 (2021): 273–300. http://dx.doi.org/10.3390/hydrogen2030015.

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Water electrolysis is a process which converts electricity into hydrogen and is seen as a key technology in enabling a net-zero compatible energy system. It will enable the scale-up of renewable electricity as a primary energy source for heating, transport, and industry. However, displacing the role currently met by fossil fuels might require a price of hydrogen as low as 1 $/kg, whereas renewable hydrogen produced using electrolysis is currently 10 $/kg. This article explores how mass manufacturing of proton exchange membrane (PEM) electrolysers can reduce the capital cost and, thus, make the

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Kurihara, Ryo, Kaito Nagita, Keitaro Ohashi, Takashi Harada, Shuji Nakanishi, and Kazuhide Kamiya. "Electrochemical Gaseous Carbon Monoxide Reduction Using Cu Nanoparticles in Acidic Electrolytes." ECS Meeting Abstracts MA2023-02, no. 47 (2023): 2399. http://dx.doi.org/10.1149/ma2023-02472399mtgabs.

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The electrochemical CO2 reduction reaction (CO2RR) into value-added multi-carbon products (C2+), using renewable electricity is an attractive strategy for closing the carbon cycle. Electrolysis of gaseous CO2 using a gas diffusion electrodes (GDEs) enables electrolysis at high current density1, and various studies are being conducted for its practical application2. Multi-carbon compounds (ethylene, ethanol, acetic acid and n-propanol) can be obtained electrochemically from CO2 using only Cu-based electrocatalysts. CO2RR measurements using Cu-based catalysts have generally been performed in neu

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Shengelia, Jemal, and Guram Galogre. "Preparation of NaClO by the Means of Electrolisis of NaCl Diluted Solutions." Works of Georgian Technical University, no. 4(526) (December 26, 2022): 33–45. http://dx.doi.org/10.36073/1512-0996-2022-4-33-45.

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The work aims to develop a method for producing NaClO by electrolysis of 20–25 g/L NaCl aqueous solution under conditions other than optimal, ensuring the maintenance of competitive technical and economic indicators of this product, primarily in terms of specific electric energy consumption. NaClO produced by electrolysis of a low concentration NaCl aqueous solution is used in the process of modifying zeolite with MnO2 by indirect electrochemical oxidation, where the mediator is the redox system NaCl – NaClO. Optimal conditions for producing NaClO by electrolysis of aqueous solution of 20–25 g

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Bojarska, Elżbieta, Jarosław Kamiński, Ryszard Stolarski, and Zygmunt Kazimierczuk. "Novel Electrochemically Derived Dimers of Methylated Uracils." Zeitschrift für Naturforschung B 52, no. 6 (1997): 742–48. http://dx.doi.org/10.1515/znb-1997-0612.

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Abstract Electrolysis of acetic acid/sodium acetate solutions of N-methylated uracils results in the formation of 5-substituted methyl and acethoxy derivatives. Electrolysis of trifluoroacetic acid/potassium trifluoroacetate solutions of N-1-and N-3-methylated uracils provided, be sides 5-trifluoromethyl derivatives, novel N-C uracil dimers. In the case of 1,3-dimethyluracil in trifluoroacetic acid. N-l demethylathion was also observed.

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Koshel, Mykola, Serhii Koshel, and Yulia Polishchuk. "MATHEMATICAL MODEL OF TWO-CHAMBER ELECTROLYSER DYNAMICS FOR STUDYING PROPERTIES OF ION EXCHANGE MEMBRANES BASED ON PROTON IONIC LIQUIDS." Ukrainian Chemistry Journal 88, no. 2 (2022): 131–37. http://dx.doi.org/10.33609/2708-129x.88.02.2022.131-137.

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A mathematical model of mass transfer processes in the electrolysis of one-component solutions of 1,1 symmetric strong electrolytes NaOH and NaCl in a two-chamber electrochemical reactor with mesh electrodes based on platinum titanium is formulated. Experimental modeling of processes is performed was carried out under conditions of continuous precise monitoring of the system (NaOH concentration and volume of solution in the chambers).The electrolysis system was designed to balance the flow of components through the membrane to study its properties and to determine five unknown parameters of ma

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Borsboom-Hanson, Tory, Thomas Holm, and Walter Merida. "The Economics of High Temperature and Supercritical Water Electrolysis." ECS Meeting Abstracts MA2022-01, no. 39 (2022): 1742. http://dx.doi.org/10.1149/ma2022-01391742mtgabs.

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The growth of green energy in recent decades has resulted in increasing demand for hydrogen production with net-zero carbon emissions. Water electrolysis provides a solution to meet this demand, however it is currently too expensive to be cost competitive with hydrogen production methods of higher carbon intensity. High-temperatures and pressures can be leveraged to increase the energy efficiency of water electrolysis through kinetics and thermodynamic benefits, thereby reducing the overall cost of green hydrogen [1]. Additionally, performing water electrolysis directly at high pressures can h

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Hatzell, Marta, and Hakhyeon Song. "Bicarbonate Electrolysis for Fuel Production." ECS Meeting Abstracts MA2025-01, no. 41 (2025): 2185. https://doi.org/10.1149/ma2025-01412185mtgabs.

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Electrochemical CO2 reduction (CO2RR) is a promising technology for converting carbon dioxide (CO2) into value-added chemicals and fuels. Over the past two decades, significant progress has been made in catalyst and reactor design, achieving exceptionally high selectivity for C1 and C2 products. However, many current electrolytic systems still face challenges with low carbon utilization. Enhancing carbon utilization is crucial, particularly when integrating electrolytic technologies with carbon capture systems. This study explores the use of a bipolar membrane (BPM)-based electrolysis cell for

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Lugnani, Franco, Matteo Macchioro, and Boris Rubinsky. "Cryoelectrolysis—electrolytic processes in a frozen physiological saline medium." PeerJ 5 (January 17, 2017): e2810. http://dx.doi.org/10.7717/peerj.2810.

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BackgroundCryoelectrolysis is a new minimally invasive tissue ablation surgical technique that combines the ablation techniques of electrolytic ablation with cryosurgery. The goal of this study is to examine the hypothesis that electrolysis can take place in a frozen aqueous saline solution.MethodTo examine the hypothesis we performed a cryoelectrolytic ablation protocol in which electrolysis and cryosurgery are delivered simultaneously in a tissue simulant made of physiological saline gel with a pH dye. We measured current flow, voltage and extents of freezing and pH dye staining.ResultsUsing

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Ayyub, Mohd Monis, Andrea Serfőző, Balázs Endrődi, and Csaba Janaky. "Understanding Performance Fading during CO Electrolysis in Zero Gap Electrolyzers." ECS Meeting Abstracts MA2023-02, no. 58 (2023): 2804. http://dx.doi.org/10.1149/ma2023-02582804mtgabs.

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Electrochemical CO reduction (ECOR) can act as a potential bridge between CO2-to-CO technologies and renewable production of C2+ chemicals. Copper has been the most widely studied cathode catalyst for ECOR because of its unique ability to produce multicarbon products. Iridium and nickel are the most-widely used anode materials for acidic and alkaline electrolysis, respectively. However, recent reports on the instability of Ir in alkaline conditions and Ni in near neutral conditions has made it imperative to understand the anodic processes for achieving stable long term operation at high curren

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Al Murisi, Mohammed, Xiaoxuan Yang, Jeffrey McCutcheon, Paul Kohl, Sirivatch Shimpalee, and William Earl Mustain. "(Invited) Understanding How Component Design Affects the Performance of an Osmosis-Driven Direct Seawater Electrolyzer." ECS Meeting Abstracts MA2025-01, no. 41 (2025): 2210. https://doi.org/10.1149/ma2025-01412210mtgabs.

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The development of sustainable energy sources is one of society's greatest challenges. Green hydrogen, generated through water electrolysis powered by renewable energy, presents a promising pathway to reduce the dependence on fossil fuels and transition toward a cleaner energy future. However, for hydrogen to truly qualify as a clean energy source, it must be produced sustainably, such water electrolysis powered by renewable energy. However, hydrogen production through water electrolysis requires large quantities of freshwater, posing challenges in regions with limited water resources. Possibl

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Tsuji, Yuuri, Andrea Fiorani, and Yasuaki Einaga. "Efficient Production of Hypochlorite in Water Using Boron-Doped Diamond Electrodes." ECS Meeting Abstracts MA2024-02, no. 58 (2024): 3914. https://doi.org/10.1149/ma2024-02583914mtgabs.

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Hypochlorite (OCl-) has various uses such as wastewater treatment, sterilization, and bleaching. Generally, OCl- (in basic condition, NaOCl) is produced by dissolving Cl2 gas into aqueous NaOH. Cl2 gas has intrinsic problems of carry, storage, and safety use because of its toxicity, and it is desirable to avoid using Cl2 gas. Electrolysis of a NaCl aqueous solution is one of the methods to produce OCl- from the oxidation of the chloride ion without using Cl2 gas. However, there is a problem of selectivity because the reaction potentials between O2 evolution and OCl- production are close. Also,

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Liliya, Shevchuk, Aftanaziv Ivan, Strutynska Lesya, Strogan Orysia, and Samsin Igor. "IDENTIFICATION OF SPECIAL FEATURES IN THE ELECTROLYSISCAVITATION WATER TREATMENT IN POOLS." Eastern-European Journal of Enterprise Technologies 2, no. 10 (98) (2019): 6–15. https://doi.org/10.15587/1729-4061.2019.162229.

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We developed an innovative technology of electrolysis-cavitation water purification and water treatment in pools. This method belongs to the group of physical water purification methods and its advantage is the absence of the need for costly chemical disinfectants and a degree of water purification from biological and organic pollutants of up to 97–98 %. A typical electrolytic water treatment process, based on electrolysis disengagement of sodium chloride with the formation of reactive sodium hypochlorite, is complemented by the operation of water cavitation disinfection from organic and

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Luin, Uroš, and Matjaž Valant. "Electrolysis energy efficiency of highly concentrated FeCl2 solutions for power-to-solid energy storage technology." Journal of Solid State Electrochemistry 26, no. 4 (2022): 929–38. http://dx.doi.org/10.1007/s10008-022-05132-y.

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AbstractAn electrochemical cycle for the grid energy storage in the redox potential of Fe involves the electrolysis of a highly concentrated aqueous FeCl2 solution yielding solid iron deposits. For the high overall energy efficiency of the cycle, it is crucial to maximize the energy efficiency of the electrolysis process. Here we present a study of the influence of electrolysis parameters on the energy efficiency of such electrolysis, performed in an industrial-type electrolyzer. We studied the conductivity of the FeCl2 solution as a function of concentration and temperature and correlated it

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Radkov, E. V., and L. G. Ljutov. "Oscillations during electrolysis of alkaline iodide + iodate solutions." Journal of Electroanalytical Chemistry and Interfacial Electrochemistry 241, no. 1-2 (1988): 349–51. http://dx.doi.org/10.1016/0022-0728(88)85137-4.

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