Transition Copper‐Modified Iron Foam Electrode as a Green and New Method for Electrochemical CO₂ Reduction for the Synthesis of Benzyl 3‐Phenylpropiolate Derivatives Under Electro‐Oxidation Reaction Conditions Using NaCl

Applied Organometallic Chemistry, Год журнала: 2025, Номер 39(5)

Опубликована: Апрель 27, 2025

ABSTRACT This research explores the application of electrocatalytic oxidation in reduction CO 2 for synthesis benzyl 3‐phenylpropiolate derivatives, involving phenylacetylene 1(a–e) , carbon dioxide 2a and chloride 3(a–j) under electro‐oxidation reaction conditions with sodium (NaCl), utilizing highly efficient catalysts, specifically graphite rod Cu‐modified Fe foam. NaCl serves as an inexpensive readily available reagent roles electrolyte, cocatalyst, activator copper metal. Phenylpropiolate derivatives are crucial generating a wide range products agricultural chemicals, versatile industrial pharmaceuticals, other industries. The utilization electrocatalysis represents environmentally sustainable eco‐friendly alternative to conventional methods, highlighting its potential impact on organic synthesis. noteworthy efficiency exhibited by foam catalysts emphasizes their role advancing field chemistry. study not only offers promising path towards creation friendly methods synthesizing 5(a–j) using isopropyl alcohol (iPrOH) solvent, time 30 min, counter current 20 mA, all conducted at room temperature atmospheric pressure, yielding high percentages (91%–95%), but also details fabrication confirmation electrodes through SEM, EDS, XRD, XPS, CV analysis. Subsequent characterization synthesized involved CHN analysis, 1 H NMR, melting point determination.

Язык: Английский

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Single-Atom Nanoarchitectonics for Robotics and Other Functions

ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

Язык: Английский

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Fixation of CO2 as carboxylic acid catalyzed by acetylglucosyl 2-methyl-imidazolium and AuNP-modified polyacrylonitrile fiber

European Polymer Journal, Год журнала: 2025, Номер unknown, С. 114013 - 114013

Опубликована: Май 1, 2025

Язык: Английский

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DFT-Guided Screening and Descriptor Based Design of Transition Metal-Doped Porous Boron Nitride for Efficient CO2 Reduction to C1 Products

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 117039 - 117039

Опубликована: Май 1, 2025

Язык: Английский

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Designing a microfluidic platform using g-C3N4/NiTiO3 for photocatalytic CO2 reduction: An artificial photosynthesis approach

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

Опубликована: Май 1, 2025

Язык: Английский

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Diamond-Based Solvated Electron Generators: A Perspective on Applications in NRR, CO2RR, and Pollutant Degradation

Solids, Год журнала: 2025, Номер 6(2), С. 24 - 24

Опубликована: Май 17, 2025

The generation of solvated electrons (SEs) from solid-state sources represents a transformative approach to driving challenging reduction reactions under ambient conditions. Diamond, with its almost unique negative electron affinity (NEA) and tunable electronic properties, is emerging as promising candidate for SE in aqueous media. This perspective article reviews the current state diamond-based generators discusses their potential catalyze sustainable nitrogen (NRR) ammonia, carbon dioxide (CO2RR), degradation persistent environmental pollutants. Emphasis placed on fundamental processes enabling photoinjection diamond water, recent experimental breakthroughs, prospects scalable, green applications.

Язык: Английский

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Unassisted Photoelectrochemical CO₂ Conversion into Liquid Products by a Light-Responsive Gas-Diffusion Electrode

ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown

Опубликована: Май 28, 2025

Язык: Английский

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Harnessing Mg–Zn–Ce Ternary Mixed Oxide Nanostructure-Based Catalysts for Efficient Carbonylation of Glycerol with CO₂ to Glycerol Carbonate

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(20), С. 23580 - 23591

Опубликована: Окт. 4, 2024

Язык: Английский

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Use of Periodic Mesoporous Organosilica–Benzene Adsorbent for CO2 Capture to Reduce the Greenhouse Effect

Materials, Год журнала: 2024, Номер 17(11), С. 2669 - 2669

Опубликована: Июнь 1, 2024

The CO2 adsorption of a phenylene-bridged ordered mesoporous organosilica (PMO–benzene) was analyzed. maximum capture capacity 638.2 mg·g−1 (0 °C and 34 atm). Approximately 0.43 g would be enough to reduce the amount atmospheric in 1 m3 pre-industrial levels. data were analyzed using several isotherm models, including Langmuir, Freundlich, Sips, Toth, Dubinin–Radushkevich, Temkin models. This study confirmed capability this material for use reversible with minimal loss (around 1%) after 10 cycles. Various techniques employed characterize material. findings from can help mitigate greenhouse effect caused by CO2.

Язык: Английский

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Structural Evolution of Olivine during Mechanochemically-Assisted Mineral Carbonation under CO2 Flow

Опубликована: Авг. 28, 2024

The mechanism of the mechanically assisted mineral carbonation commercial olivine under flow CO2/N2 mixture has been elucidated by ex situ powder X-ray diffraction and Fourier-transform infrared spectroscopy. overall CO2 conversion depends to rotation frequency mill’s engine, reached 85% within 90 minutes mechanical treatment, at a rate 2.5 l min-1. By tuning rotation, kinetics changed from sigmoid behaviour into more complex reaction pathway, involving subsequent steps. structural analyses suggest clinochlore, Mg- Fe- containing aluminosilicate gathered among components olivine, is formed consumed in different stages, thus promoting sequestration that eventually results formation hydrated anhydrous Mg-based carbonates.

Язык: Английский

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