Results 221 to 230 of about 6,127,131 (339)

Detecting Cr6+ at ≈100 pM Concentration with Fluorescence Enhancement Signatures in a Novel Eco‐Fluorophore: Matching WHO's 96 pM Recommended Standard for Drinking Water

open access: yesAdvanced Materials, EarlyView.
Through a dual‐functionalization strategy, carbon quantum dots (CQD) with exceptional fluorescence properties are engineered. These CQD are integrated with graphitic carbon nitride to form a 2D/2D heterostructure via both covalent and non‐covalent modification.
Pegah Zandi   +2 more
wiley   +1 more source

Sonicated Carbon Nanotube Catalysts for Efficient Point‐of‐use Water Treatment

open access: yesAdvanced Materials, EarlyView.
The growing demand for freshwater and rising contamination of water sources require innovative treatment technologies. Sonicated carbon nanotubes can activate persulfate for selective contaminant degradation via nonradical pathways. This scalable approach enables rapid pollutant removal, offering a sustainable solution for decentralized freshwater ...
Xin Yang   +13 more
wiley   +1 more source

Constructing Asymmetric Sn‐Cu‐C Interface via Defective Carbon Trapped Atomic Clusters for Efficient Neutral Nitrate Reduction

open access: yesAdvanced Materials, EarlyView.
This work constructs asymmetric Sn‐Cu‐C interface via anchoring SnCu atomic clusters on carbon defects. Such as‐synthesized SnCu‐DG catalyst achieves a high NH3 Faradaic efficiency (99.5%) and a record intrinsic activity of 2.61 × 10−17 mmol h−1 siteCu−1 at neutral electrolyte condition.
Qilong Wu   +12 more
wiley   +1 more source

Nickel Hydroxide Catalyzed Bias‐free Photoelectrochemical NH3 Production via Nitrate Reduction

open access: yesAdvanced Materials, EarlyView.
A bias‐free photoelectrochemical nitrate reduction reaction with high efficiency and production rate is achieved using a crystalline silicon photocathode with nickel as the catalyst. Performing the PEC NO3RR under alkaline conditions can be self‐activated of the Ni surface by forming Ni(OH)2.
Wonjoo Jin   +9 more
wiley   +1 more source

Spin‐polarized Acidic Water Electrolysis with Antenna‐Reactor Plasmonic Electrocatalysts

open access: yesAdvanced Materials, EarlyView.
A chiral plasmonic antenna–reactor electrocatalyst, integrating Au nanoflowers as the antenna and iridium single atoms as the reactor, achieves spin‐polarized and light‐driven water electrolysis in acidic media. The catalyst exhibits high activity and durability, enabled by hot‐carrier transfer and the CISS effect, as supported by operando spectroscopy
Kyunghee Chae   +11 more
wiley   +1 more source

Parallel Constraint-Driven Inductive Logic Programming

open access: green, 2021
Andrew Cropper   +3 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy