Results 21 to 30 of about 107,095 (336)
Role of Water Structure in Alkaline Water Electrolysis
iScience, 2022 A universal activity descriptor for catalytic alkaline hydrogen evolution reaction (HER) was unavailable, though metal-hydrogen binding energy can be considered as a good such descriptor in acidic medium. Herein, with the help of experimental and first principles density functional theory (DFT) based studies, we have shown that structural changes in ...
Narayanan Tharangattu Narayanan +5 more
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A high-performance capillary-fed electrolysis cell promises more cost-competitive renewable hydrogen
Nature Communications, 2022 Renewable, or green, hydrogen will play a critical role in the decarbonisation of hard-to-abate sectors and will therefore be important in limiting global warming. However, renewable hydrogen is not cost-competitive with fossil fuels, due to the moderate
Aaron Hodges +6 more
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Energies, 2023 Hydrogen is attracting attention as a good energy-storage medium for renewable energy. Among hydrogen production technologies using renewable energy, water electrolysis is drawing attention as a key technology for green hydrogen production using ...
Taehyung Koo +3 more
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Study on Circulating Aquaculture Water Treatment Based on Micro-electrolysis
Chemical Engineering Transactions, 2016 We verified the effects of micro-electrolysis technology on the treatment of aquaculture water, and studied the change of the water quality parameters and the growth situation of the fish in the process of micro-electrolysis treatment simulated the ...
Z.X. Wu, Q. Wang, Y.C. Yang, C.M. Cao
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Study of pyridine-mediated electrochemical reduction of CO2 to methanol at high CO2 pressure [PDF]
, 2016 © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim The recently proposed highly efficient route of pyridine-catalyzed CO 2 reduction to methanol was explored on platinum electrodes at high CO 2 pressure.
Barton +39 more
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Electricity-assisted production of caproic acid from grass [PDF]
, 2017 Background: Medium chain carboxylic acids, such as caproic acid, are conventionally produced from food materials. Caproic acid can be produced through fermentation by the reverse beta-oxidation of lactic acid, generated from low value lignocellulosic ...
Andersen, Stephen +3 more
core +2 more sources
Fabrication of bifunctional membrane electrode assemblies for unitised regenerative polymer electrolyte fuel cells [PDF]
, 2006 Bifunctional membrane electrode assemblies have been fabricated using a screen printing technique, which demonstrate a repeatable and stable operation to cell current and voltages.
Harrison, DJ, Pettersson, J, Ramsey, BJ
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Hydrogen Evolution on Hydrophobic Aligned Carbon Nanotube Arrays [PDF]
, 2009 We investigate for the first time hydrophobic carbon nanotube-based electrochemical cells as an alternative solution to hydrogen sorting. We show that the electrically conducting surface of the nanotube arrays can be used as a cathode for hydrogen ...
Daraio, Chiara +2 more
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Nanotechnology makes biomass electrolysis more energy efficient than water electrolysis [PDF]
Nature Communications, 2014 The energetic convenience of electrolytic water splitting is limited by thermodynamics. Consequently, significant levels of hydrogen production can only be obtained with an electrical energy consumption exceeding 45 kWh kg(-1)H2. Electrochemical reforming allows the overcoming of such thermodynamic limitations by replacing oxygen evolution with the ...
Chen Yan Xin +9 more
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Effect of Intermittent Electrolysis on Electrolytic Removal of an Organic Pollutant
Journal of Water and Environment Technology, 2022 In an electrolytic water treatment, electrode reactions for pollutant removal can be easily controlled by changing an electrode potential. Thereby, it has a potential to realize an efficient water treatment process.
Naoyuki Kishimoto, Atsuya Kitamura
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