Electro‐Reconstructed Transition Metal Electrodes for Coupled‐Upgrading of Nitrate Pollution and Waste Poly(Ethylene Terephthalate) Plastics

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Abstract Two unrelated forms of pollution, nitrate‐containing wastewater and waste poly(ethylene terephthalate) (PET) plastics, can be converted into high‐value chemicals by electrochemical reduction oxidation reactions. Herein, coupled electrocatalysis is used for the co‐production ammonia (NH 3 ) formic acid (FA) with a cathode formed reconstructing Co on copper foam (R‐Co/CF) as catalyst nitrate reaction (NO RR) an anode NiCo nickel (R‐NiCo/NF) ethylene glycol (EGOR). The Faraday efficiency R‐Co/CF 96.2% that R‐NiCo/NF catalysts 98.2%. By coupling NO RR PET hydrolysate reaction, cell voltage required at current density 50 mA cm −2 202 mV lower than traditional electrolytic system, indicating electrocatalytic upcycling plastics energy‐saving cost‐effective strategy producing value‐added chemicals. Techno‐economic analysis indicates compared RR//OER RR//PET system save 2.8 × 10 kW h −1 in electricity generate ≈6 900 USD revenue per tonne NH .

Язык: Английский

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Theoretical insights into performance descriptors and their impact on activity optimization strategies for cobalt-based electrocatalysts

Coordination Chemistry Reviews, Год журнала: 2025, Номер 533, С. 216560 - 216560

Опубликована: Фев. 27, 2025

Язык: Английский

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Vacancy-occupation triggered phase transformation in molybdenum disulfide with reduced energy barrier for enhanced alkaline water electrolysis

Journal of Energy Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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Engineering Ni2P-Phosphorized CoFe2O4@Ni(OH)2 nanoplates via hydrothermal synthesis for high-performance bifunctional electrocatalysis in alkaline water splitting

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 125, С. 157 - 167

Опубликована: Апрель 10, 2025

Язык: Английский

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