New insights into electrocatalytic singlet oxygen generation for effective and selective water decontamination

Chinese Chemical Letters, Год журнала: 2024, Номер unknown, С. 110293 - 110293

Опубликована: Июль 1, 2024

Язык: Английский

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Discerning the Relevance of Singlet Oxygen in Pollutant Degradation in Peroxymonosulfate Activation Processes

Environmental Science & Technology, Год журнала: 2024, Номер 58(31), С. 14005 - 14012

Опубликована: Июль 23, 2024

Significant efforts have recently been exerted toward construction of singlet oxygen (

Язык: Английский

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A Nanoconfined FeCo₂O₄-Embedded Ceramic Membrane Regulates Electron Transfer in Peroxymonosulfate Activation to Selectively Generate Singlet Oxygen for Water Decontamination

Environmental Science & Technology, Год журнала: 2024, Номер 58(39), С. 17464 - 17474

Опубликована: Авг. 27, 2024

Peroxymonosulfate (PMS)-based advanced oxidation processes (AOPs), as a promising technology for water decontamination, are constrained by low reaction kinetics due to limited selectivity and mass transfer. Herein, we designed nanoconfined FeCo

Язык: Английский

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Confronting the Mysteries of Oxidative Reactive Species in Advanced Oxidation Processes: An Elephant in the Room

Environmental Science & Technology, Год журнала: 2024, Номер 58(42), С. 18496 - 18507

Опубликована: Окт. 9, 2024

Advanced oxidation processes (AOPs) are rapidly evolving but still lack well-established protocols for reliably identifying oxidative reactive species (ORSs). This Perspective presents both the radical and nonradical ORSs that have been identified or proposed, along with extensive controversies surrounding mechanisms. Conventional identification tools, such as quenchers, probes, spin trappers, might be inadequate analytical demands of systems in which multiple coexist, often yielding misleading results. Therefore, challenges these complex, short-lived, transient must fully acknowledged. Refining methods is necessary, supported by rigorous experiments innovative paradigms, particularly through kinetic analysis based on situ spectroscopic techniques multiple-probe strategies. To demystify complex ORSs, future efforts should made to develop advanced tools strategies enhance mechanism understanding. In addition, integrating real-world conditions into experimental designs will establish a reliable framework fundamental studies, providing more accurate insights effectively guiding design AOPs.

Язык: Английский

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Oxygen-doped defects modified C3N5 in enhanced molecule oxygen photoactivation for tetracycline hydrochloride degradation and H2O2 in situ production: Double pathways of 1O2 and O2–· high yield

Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153379 - 153379

Опубликована: Июнь 25, 2024

Язык: Английский

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Amorphous CoSx in heterogeneous electro-Fenton: A 1O2-mediated system for efficient and selective water decontamination

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 359, С. 124501 - 124501

Опубликована: Авг. 13, 2024

Язык: Английский

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Regulating the Electronic Structure of Cu Single-Atom Catalysts toward Enhanced Electro-Fenton Degradation of Organic Contaminants via ¹O₂ and ^•OH

Environmental Science & Technology, Год журнала: 2024, Номер 58(43), С. 19545 - 19554

Опубликована: Окт. 19, 2024

Heterogeneous electro-Fenton degradation with

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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Two-dimensional conducting MOF electrode activates molecular oxygen to generate singlet oxygen for non-free radical dominated water purification

Chemical Engineering Journal, Год журнала: 2025, Номер 507, С. 160865 - 160865

Опубликована: Фев. 20, 2025

Язык: Английский

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Compressive-strained rutile TiO2 enables O2 mono-hydrogenation for singlet oxygen electrosynthesis

Nature Synthesis, Год журнала: 2025, Номер unknown

Опубликована: Март 4, 2025

Язык: Английский

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