Multifunctional Film Assembled from N-Doped Carbon Nanofiber with Co–N4–O Single Atoms for Highly Efficient Electromagnetic Energy Attenuation

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Июль 9, 2024

Single-atom materials have demonstrated attractive physicochemical characteristics. However, understanding the relationships between coordination environment of single atoms and their properties at atomic level remains a considerable challenge. Herein, facile water-assisted carbonization approach is developed to fabricate well-defined asymmetrically coordinated Co-N

Язык: Английский

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Singlet oxygen in environmental catalysis: Mechanisms, applications and future directions

Coordination Chemistry Reviews, Год журнала: 2025, Номер 529, С. 216439 - 216439

Опубликована: Янв. 16, 2025

Язык: Английский

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Angstrom Confinement‐Triggered Adaptive Spin State Transition of CoMn Dual Single Atoms for Efficient Singlet Oxygen Generation

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 3, 2025

Abstract To achieve high selectivity in the transformation from peroxymonosulfate to singlet oxygen, adaptive tuning of atomic spin state as structure varied is crucial. The angstrom confinement can effectively tune state, but developing an angstrom‐confined system challenging. Angstrom‐confined cobalt (Co) manganese (Mn) dual single atoms within flexible 2D carbon nitride interlayer are constructed drive by changing coordination under confinement. situ characterizations and density functional theory calculations showed that medium‐spin Co Co─N 4 absorbed electrons after adsorption on CoMn single‐atom sites then cleaved O─H facilitate * SO 5 generation, while introduction increased distance Mn─N, resulting transition medium high. Subsequently, high‐spin Mn 2 Mn─N desorbed O , restoring initial state. enhanced 38.6‐fold oxygen yield compared unconfined control. proposed diatomic strategy applicable serial catalysts, providing efficient universal design scheme for oxygen‐mediated selective wastewater treatment technology at level.

Язык: Английский

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Elaborated Bio‐Heterojunction With Robust Sterilization Effect for Infected Tissue Regeneration via Activating Competent Cell‐Like Antibacterial Tactic

Advanced Materials, Год журнала: 2024, Номер 36(48)

Опубликована: Окт. 13, 2024

Phototherapy, such as photothermal therapy (PTT) and photodynamic (PDT) has been a powerful strategy to combat bacterial infection. However, the compact cell membranes of pathogenic bacteria, especially drug-resistant significantly diminish efficiency heat conduction impede entrance reactive oxygen species (ROS) into cells, resulting in unsatisfactory sterilization. Enlightened by membrane feature competent herein MXene/CaO

Язык: Английский

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Impact of oxygen vacancies on the catalytic activity of Ni/Co3O4 for CO2 methanation

International Journal of Hydrogen Energy, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Spin-state modulation boosts *OOH intermediate generation for Ni-Co3O4 catalyst in electro-Fenton like process

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131802 - 131802

Опубликована: Янв. 1, 2025

Язык: Английский

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Regulating the generation of singlet oxygen (1O2) in Advanced oxidation processes by catalyst design for water treatment

Chemical Engineering Journal, Год журнала: 2024, Номер 500, С. 156532 - 156532

Опубликована: Окт. 10, 2024

Язык: Английский

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Bismuth-based photocatalysts for pollutant degradation and bacterial disinfection in sewage system: classification, modification and mechanism

Environmental Research, Год журнала: 2024, Номер 264, С. 120297 - 120297

Опубликована: Ноя. 6, 2024

Язык: Английский

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Nanocatalytic Medicine Enabled Next-Generation Therapeutics for Bacterial Infections

Materials Today Bio, Год журнала: 2024, Номер 29, С. 101255 - 101255

Опубликована: Сен. 17, 2024

Язык: Английский

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Selective Oxidation of Emerging Contaminants by High-Valent Cobalt(IV)-Oxo Species: Constructing High-Spin Co(III) Sites in Fenton-like System

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 364, С. 124852 - 124852

Опубликована: Ноя. 22, 2024

Язык: Английский

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