Theoretical investigation of SH wave transmission in magneto-electro-elastic structure having imperfect interface using approximating method

Applied Physics A, Год журнала: 2024, Номер 130(8)

Опубликована: Июль 30, 2024

Язык: Английский

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Enhancing Lithium‐Mediated Nitrogen Reduction with Porous Polymer Fibers Featuring Lithium‐Ion Affinity

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 5, 2025

Abstract The interaction between the electrolyte and working electrode surface affects cascade of reactions involving Li deposition, N 2 , proton carriers consequently NH 3 production from Li‐mediated nitrogen reduction reaction (Li‐NRR). Efficient Li‐NRR at low concentrations is particularly challenging because current density uneven metal lithium nitride plating. Here, enhanced electrochemical for a concentration 0.5 m are demonstrated by employing 3D porous polymer fibers featuring + ‐affinity on Cu electrodes. Raman IR spectroscopic analyses exhibit that polymeric composed carboxyl hydroxyl groups can form Li‐binding complexes decrease interactions with solvents anions in electrolyte. support this structure serves to retain near electrode, expanding active area increasing density. Li‐affinitive effective even salt improve yield Faradaic efficiency. This study underscores importance morphology, affinity, its analytical methods understanding Li‐NRR.

Язык: Английский

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Beyond catalyst design for the electrochemical nitrogen reduction reaction: The crucial role of water availability in the electrolyte composition

Electrochimica Acta, Год журнала: 2025, Номер unknown, С. 145842 - 145842

Опубликована: Фев. 1, 2025

Язык: Английский

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Advancements in ruthenium-based sensitizers for dye-sensitized solar cells - from structural tailoring to AI-ML

Coordination Chemistry Reviews, Год журнала: 2025, Номер 530, С. 216472 - 216472

Опубликована: Фев. 3, 2025

Язык: Английский

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Augmented Green Hydrogen Production at Binary Nickel/Cobalt Oxide Nanostructured Catalyst

Arabian Journal for Science and Engineering, Год журнала: 2025, Номер unknown

Опубликована: Фев. 5, 2025

Язык: Английский

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Wetting Resistance of Saturated Fatty Acid-Coated PVDF Hollow Fiber Membrane for Efficient Seawater Desalination Via Membrane Distillation

Arabian Journal for Science and Engineering, Год журнала: 2025, Номер unknown

Опубликована: Март 6, 2025

Язык: Английский

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Discover the Evolution: A Comprehensive Review of Transition and Rare Earth Metals for Oxygen Reduction Reaction, from Mono to High‐Entropy Catalysts

The Chemical Record, Год журнала: 2025, Номер unknown

Опубликована: Апрель 10, 2025

Abstract Green energy, including metal‐air batteries and fuel cells, is the key solution to climate change. The efficiency of these energy technologies depends on oxygen reduction reaction (ORR) at cathode, which a slow process requiring expensive noble metal catalysts, like platinum, for improvement. high cost this catalyst restricts its widespread use in producing cells. An alternative approach utilize non‐noble metals, such as transition rare earth are more cost‐effective demonstrate comparable durability effectiveness metals. With their affordability distinct electronic structure, metals have potential revolutionize industry. Transition can enhance ORR catalysts by manipulating surface molecular makeup through ′doping′ ′synergistic effects′. This article discusses roles various process, covering fundamental advanced levels, well progression from mono high‐entropy systems (systems with increasing complexity improved performance), bi‐, tri‐, tetra‐metallic comprehensive manner, emphasizes opportunities researchers propose innovative strategies optimizing process.

Язык: Английский

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Co-Cu dual active sites for synergistic electrochemical nitrate reduction to ammonia

Journal of Hazardous Materials, Год журнала: 2025, Номер 492, С. 138266 - 138266

Опубликована: Апрель 15, 2025

Язык: Английский

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Enhancement of Lithium‐Mediated Nitrogen Reduction by Modifying Center Atom of Tetraalkyl‐Type Ionic Liquids

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(50)

Опубликована: Авг. 26, 2024

The lithium-mediated nitrogen reduction reaction (Li-NRR) offers a viable alternative to the Haber-Bosch process for ammonia production. However, ethanol, common proton carrier in Li-NRR, exhibits electrochemical instability, leading oxidation at anode or byproduct formation cathode. This study replaces alcoholic carriers with ionic liquids (ILs), specifically tetrabutylphosphonium chloride (TBPCl) and tetrabutylammonium (TBACl), examine how electronegativity differences between central atom adjacent carbon of cation affect catalytic performance. results show that switching tetraalkyl-type ILs markedly enhances performance, resulting 1.45-fold increase Faradaic efficiency (FE) transition from phosphonium ammonium ILs. Additionally, optimal IL concentrations electrolyte are identified maximize yield. TBACl, particular, demonstrates enhanced production operational stability, achieving an yield rate 13.60 nmol/cm

Язык: Английский

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Ionic current rectification of non-Newtonian fluids in pH-regulated conical nanochannels

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 703, С. 135322 - 135322

Опубликована: Сен. 10, 2024

Язык: Английский

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