Results 221 to 230 of about 279,849 (339)

Laser‐Induced Co‐Doped FePS3 with Massively Phosphorus Sulfur Vacancies Nanosheet for Efficient and Highly Stable Electrocatalytic Oxygen Reaction

open access: yesAdvanced Science, EarlyView.
DFT‐guided defect engineering in 2D FePS3 reveals S/P vacancies Co‐doped and exposed Fe sites synergistically enhance OER performance. Laser‐ablation‐induced (Fe0.53Co0.46)PS3 exhibits excellent OER performance (288 mV overpotential, 58.3 mV dec−1 Tafel slope) and outstanding stability (138 h at 10 mA cm−2, 27h at 100 mA cm−2).
Ruiqi Xu   +7 more
wiley   +1 more source

USING STEGANOGRAPHY TO IMPROVE HASH FUNCTIONS’ COLLISION RESISTANCE

open access: hybrid, 2007
Emmanouel Kellinis   +1 more
openalex   +1 more source

Transforming the Poison Effects of Water Vapor into Benefits Over Adjustable Dual Acid Sites for Stable Plasma‐Catalysis

open access: yesAdvanced Science, EarlyView.
YxMnyOx+2y catalyst provides dual active sites of Lewis acid (Y3+) and Mn for the co‐adsorption of H2O and O3, and the fast dissociation of adsorbed H2O to surface *OH. Then, a newly OH‐accompanied pathway for O3 decomposition is formed, transforming H2O to active ·OH radical, with the assistance of high energy electrons in the plasma.
Si Chen   +7 more
wiley   +1 more source

Unveiling the Excited‐State Dynamics and Interfacial Interactions in Dye‐Sensitized NaNdF4 Nanoparticles for Efficient Photothermal Effect

open access: yesAdvanced Science, EarlyView.
A new class of efficient photothermal agents based on dye‐sensitized NaNdF4 is developed. The coordination and aggregation states of cypate dyes on lanthanide nanoparticles are identified, revealing the influence of interfacial interactions on resonant energy transfer and synergetic heat generation.
Jiacheng Gong   +12 more
wiley   +1 more source

Mitigating CaCO3 crystal nucleation and growth through continuous ion displacement via alternating electric fields. [PDF]

open access: yesNat Commun
Liu Y   +9 more
europepmc   +1 more source

Biomimetic Microfluidic Pumps for Selective Oil–Water Separation

open access: yesAdvanced Science, EarlyView.
A biomimetic spring microchannel system, utilizing advanced 3D printing technique, achieves swift and efficient oil‐water separation with over 99% efficiency. This innovative design leverages surface wettability and handles various oils, ensuring sustained performance and clog‐free operation for environmental remediation.
Zhaolong Wang   +8 more
wiley   +1 more source

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