Results 281 to 290 of about 602,833 (359)

New Insights into Heavy Metal Sequestration Through Metal‐Phenolic Network‐Confined Nano‐HFO: Overlooking Iron Utilization and Modulating Electron Density

open access: yesAdvanced Science, EarlyView.
Iron‐based nanocomposites are widely used for trace heavy metal removal, but the low utilization of HFO nanoparticles remains a challenge. Here, a metal‐phenolic network (MPN) strategy is proposed to confine nano‐HFO within polystyrene beads, creating a negative electrostatic field and optimizing electron density at oxygen sites. This approach enhances
Manyu Zhang   +9 more
wiley   +1 more source

Ternary Inclusion Co‐Crystals for Efficient Photothermal Conversion and Solar‐Driven Water Evaporation

open access: yesAdvanced Science, EarlyView.
An inclusion co‐crystal strategy for elevating photothermal conversion efficiency is developed. A Tröger's base molecular box strongly bind two electron‐deficient TCNQ forming 1:2 ternary inclusion charge‐transfer co‐crystals, which displays a high photothermal efficiency of 94.3%.
Ruotong Wang   +14 more
wiley   +1 more source

Gram‐Scale Preparation of Tri‐Coordinated Single‐Atom Catalysts for CO2 Electrolysis in Large‐Scale Membrane Electrode Assembly

open access: yesAdvanced Science, EarlyView.
A low‐cost and tri‐coordinated SAC (g‐NiN3) is prepared in gram‐scale using metal ionic liquid [Bmim]2[NiCl4] as precursors. The g‐NiN3 achieves an excellent overall performance for eCO2‐to‐CO in a large‐scale MEA reactor. The overall performance in g‐NiN3 is superior to that of commercial Ag nanopowders, and manifests as one of the state‐of‐the‐art ...
Lei Yuan   +7 more
wiley   +1 more source

Imaging‐Guided Microscale Photothermal Stereolithography Bioprinting

open access: yesAdvanced Science, EarlyView.
This work establishes imaging‐guided microscale photothermal stereolithography bioprinting, achieving microscale photothermal aqueous printing for the first time. Key innovations include novel imaging‐guided stereolithography, unique NIR‐II photothermal initiator, and new bioink with viscosity modifier.
Jingyu Sun   +9 more
wiley   +1 more source

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