A spatial confinement biological heterogeneous cascade nanozyme composite hydrogel combined with nitric oxide gas therapy for enhanced treatment of psoriasis and diabetic wound

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160629 - 160629

Опубликована: Фев. 1, 2025

Язык: Английский

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Functionalization of zeolite-encapsulated Cu₅ clusters as visible-light photoactive sub-nanomaterials

RSC Advances, Год журнала: 2025, Номер 15(3), С. 2086 - 2098

Опубликована: Янв. 1, 2025

While TiO 2 nanoparticles absorb in the UV of solar spectrum, it is shown that zeolite-encapsulated Cu 5 –TiO visible region via direct photo-induced electron transfers and formation charge-separated states.

Язык: Английский

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Enhanced Tri‐Atom Ru‐Based Catalyst for Hydrogen Evolution Reaction via Rapid Pyrolysis of Precursor

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 27, 2025

Abstract Atomically precise supported nanocluster catalysts (APSNCs), with well‐defined metal active sites, unique geometrical and electronic structures metal–metal bonds, demonstrate excellent catalytic performance. However, the synthesis of APSNCs centers stable remains a huge challenge due to uncontrollable aggregation during reactions. Herein, Ru 3 uniformly dispersed on oxidized carbon nanotubes (Ru /OCNT) is successfully synthesized by using rapid pyrolysis precursor strategy. The obtained /OCNT exhibits performance for alkaline hydrogen evolution reaction (HER). catalyst achieves an overpotential 19 mV at current density 10 mA cm −2 in 1 m KOH solution, outperforming commercial 20 wt.% Pt/C 5 Ru/C. Moreover, mass activity 23.47 11.83 times higher than that Density functional theory (DFT) calculations reveal interaction metal–support effectively modulate structure atoms, lower adsorption energy site, promote H* desorption. This work offers new perspective design

Язык: Английский

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Covalent Organic Framework (COF)—Topical Game Changer for Polymeric Nanocomposites

Polymer-Plastics Technology and Materials, Год журнала: 2025, Номер unknown, С. 1 - 32

Опубликована: Апрель 10, 2025

Язык: Английский

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