Valence electronic engineering of superhydrophilic Dy-evoked Ni-MOF outperforming RuO2 for highly efficient electrocatalytic oxygen evolution

Journal of Energy Chemistry, Год журнала: 2023, Номер 90, С. 244 - 252

Опубликована: Ноя. 22, 2023

Язык: Английский

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Facilitated Visible-Light-Driven Peroxymonosulfate Activation by a Co–Fe Layered Double Hydroxide Derived p–n Heterostructure for Sulfadiazine Degradation: Affecting Parameters, Kinetics, and Mechanistic Insights

Inorganic Chemistry, Год журнала: 2024, Номер 63(4), С. 1919 - 1937

Опубликована: Янв. 11, 2024

The utilization of multivalence ionic metal species generated through a peroxymonosulfate (PMS)-assisted photocatalytic system is promising platform for the selective degradation water contaminants. However, achieving an effective electron transport and enhanced separation efficiency these daunting challenge. Thus, our current study addresses this challenge by using Co–Fe-based layered-double-hydroxide template to synthesize Co3O4/FeCo2O4 p–n heterojunction composite via simple monosynthetic route. resultant thoroughly validated advanced characterization techniques that efficiently activate PMS sulfadiazine (SDZ) under visible light, remarkable up 90%. This accomplishment attributed factors including intimate interfacial contact, excellent light harvesting, mesoporosity, oxygen vacancies within composite. formation distinct following S-scheme charge dynamic significantly enhances photogenerated carrier reduces recombination. research delves into comprehensive investigations studies, active trapping experiments, parameter exploration, in-depth liquid chromatography–mass spectrometry analysis byproducts pathway. Induced vacancies, strategically placed surface sites, mesoporosity in synergistically boosted sluggish activation, leading SDZ degradation. introduces new perspective demonstrating potential single-material, mixed-metal oxide-based charge-transfer route findings contribute toward emphasizing importance tailored materials tackling persistent

Язык: Английский

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Strong Lewis acid-induced self-healing of loose FeOOH for alkaline oxygen evolution

Chemical Engineering Journal, Год журнала: 2024, Номер 487, С. 150253 - 150253

Опубликована: Март 8, 2024

Язык: Английский

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Satellite-like shielding for dual single-atom catalysis, boosting ampere-level alkaline seawater splitting

Matter, Год журнала: 2024, Номер 7(9), С. 3189 - 3204

Опубликована: Июнь 21, 2024

Язык: Английский

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Er-Doping Enhances the Oxygen Evolution Performance of Cobalt Oxide in Acidic Medium

ACS Catalysis, Год журнала: 2024, Номер 14(18), С. 13814 - 13824

Опубликована: Сен. 5, 2024

Язык: Английский

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