Magic-Angle Graphene Boosts Iodide Oxidation via Moiré Engineering
Researchers used nanoscale electrochemistry to show that magic-angle twisted bilayer graphene enhances iodide oxidation catalysis through moiré-engineered electronic states.
Tag: Electrocatalysis
Wireless implant clears blood glucose on demand in diabetic mice
A wirelessly powered implantable device that electrocatalytically converts blood glucose into excretable gluconate restored normal glucose levels within an hour ...
Quaternary Platinum Alloys Push Ethanol Electroreforming Toward Cheaper Green Hydrogen
Researchers report quaternary Pt–Sn–Ni–Ru and Pt–Sn–Ni–Ga carbon-supported catalysts that lower ethanol oxidation onset potentials, resist poisoning and reach up to ...
Single- and bimetal nitrogen-doped carbon catalysts show promising laboratory ORR performance
A pyrolysis method produced iron, nickel, manganese and bimetal catalysts supported on nitrogen-doped carbon, with Fe/NC and MnFe/NC showing the ...
Near-Freezing Water Balances Oxygen Evolution Activity and Catalyst Stability
Cooling a manganese dioxide electrocatalyst close to water’s freezing point suppressed permanganate-driven degradation more strongly than it reduced oxygen evolution ...
Tri-Functional Catalysts Bridge Zinc-Air Batteries and Hydrogen Production
A comprehensive review highlights the development of tri-functional electrocatalysts that bridge zinc-air batteries and water splitting, addressing the gap between ...
Laboratory Fe2O3/Co3O4 particle electrode achieves 93.4% tetracycline removal under optimized conditions
A laboratory study found that an Fe2O3/Co3O4-loaded sodium alginate particle electrode achieved 93.4% tetracycline removal in a three-dimensional electrocatalytic system ...
Imaging individual reactions reveals voltage-dependent catalyst design trade-offs
A single-turnover imaging method reveals that, during water dissociation on gold, regions with the strongest voltage response tended to have ...
NiCo–TiO2 catalyst lowers hydrogen-evolution overpotential in alkaline testing
A laboratory study found that a 2:1 NiCo LDH/TiO2 catalyst reached 86.8 mV overpotential at 10 mA·cm−2 in 1 M ...
Earth-Abundant Chalcogenide Catalysts Could Unlock Cheaper Green Hydrogen at High Current Densities
A new review in Discover Sustainability argues that bifunctional transition metal chalcogenides, abundant materials that can catalyze both halves of ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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