Carbon nitride based nanoarchitectonics for nature-inspired photocatalytic CO2 reduction

Progress in Materials Science, Год журнала: 2024, Номер 142, С. 101242 - 101242

Опубликована: Янв. 21, 2024

Drawing inspiration from the natural process of photosynthesis found in plant leaves, scientists are exploring use photocatalysis to convert carbon dioxide (CO2) into valuable products using solar light and water. Photocatalytic CO2 conversion has emerged as one efficient green approaches revitalize environment greenhouse gas pollution. Owing its visible-range band gap, non-toxicity, ease synthesis at economic costs stability under irradiation, g-C3N4 most explored photocatalyst. However, due rampant exciton recombination owing poor electrical conductivity, efficiency reduction falls short for pure/pristine form. Therefore, structural manoeuvre materials N-rich configurations, heteroatom/single-atom doping hybridization with various functional including metal oxides/sulfides, perovskite halides complexes been adopted, thereby overcoming their inherent drawbacks photocatalytic reduction. In this timely review, we present an overview recent advances surface/interface engineering nitrides fuels useful chemical by-products. More importance is given critical evaluation surface manipulation how it amplifies affects properties Finally, provide a comprehensive outlook future directions these functionalised applications. We strongly believe that unique review will offer new knowledge on property relationship nitride-based impact enhancing performance reactions further create opportunities them areas.

Язык: Английский

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Template-free synthesis of M/g-C3N4 (M = Cu, Mn, and Fe) porous one-dimensional nanostructures for green hydrogen production

Journal of Electroanalytical Chemistry, Год журнала: 2023, Номер 938, С. 117426 - 117426

Опубликована: Апрель 6, 2023

Язык: Английский

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Synergistically interactive MnFeM (M = Cu, Ti, and Co) sites doped porous g-C₃N₄ fiber-like nanostructures for an enhanced green hydrogen production

Green Chemistry, Год журнала: 2023, Номер 25(15), С. 6032 - 6040

Опубликована: Янв. 1, 2023

MnFeM (M = Cu, Ti, and Co) active sites doped porous g-C 3 N 4 nanofibers were developed for efficient electrochemical green H 2 production. MnFeCu/g-C NFs with higher synergism showed the best activity compared to others less synergism.

Язык: Английский

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Efficient photocathodic protection of nanoflower MgIn2S4-modified CNNs composites on 316 SS under visible light

Materials Research Bulletin, Год журнала: 2024, Номер 173, С. 112694 - 112694

Опубликована: Янв. 11, 2024

Язык: Английский

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MXene Schottky Functionalized Z-scheme Ternary Heterostructure for Enhanced Photocatalytic H₂O₂ Production and H₂ Evolution

The Journal of Physical Chemistry C, Год журнала: 2024, Номер 128(5), С. 1921 - 1935

Опубликована: Янв. 25, 2024

The design and development of a multiheterostructure interface signifies promising route to overcome the drawbacks single-component traditional heterostructured photocatalysts. Herein, one-dimensional (1D)/two-dimensional (2D)/2D heterostructure, α-MnO2@B/O-g-C3N4/d-Ti3C2, is constructed by facile two-step synthesis method ensure charge separation utilized for photocatalytic H2O2 production H2 evolution. formation individual materials nanohybrids as well 1D/2D/2D interfacial interaction ascertained X-ray diffraction, Raman, electron microscopy studies, respectively. 5-MX/MBOCN shows optimum (2846.4 μmol h–1 g–1) with 10% ethanol evolution (897.2 h–1), which is, respectively, 2.5 1.6 times higher than that binary MBOCN counterpart. greater cathodic current density from linear sweep voltammetry, hindered recombination electrochemical impedance spectroscopy photoluminescence measurement, better photodurability all systematically demonstrated improved performance. mechanistic investigation in ternary hybrid, electrons flow MnO2 boron-doped g-C3N4 through Z-scheme dynamics then d-MXene surface, acts cocatalyst. transfer corroborated time-resolved photoluminescence, cyclic voltametric analysis, trapping experiment, ESR analysis. This work instigates high-efficiency cocatalyst-integrated photocatalyst strong high redox ability solar chemical energy conversion.

Язык: Английский

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Analysis of fuel properties of hydrochar derived from food waste and biomass: Evaluating varied mixing techniques pre/post-hydrothermal carbonization

Journal of Cleaner Production, Год журнала: 2023, Номер 430, С. 139660 - 139660

Опубликована: Ноя. 10, 2023

Язык: Английский

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Molecular self-assembled synthesis of highly dispersed Co single-atom coordinated 2-methylimidazole modified carbon nitride for peroxymonosulfate activation

Chemical Engineering Journal, Год журнала: 2023, Номер 471, С. 144494 - 144494

Опубликована: Июнь 29, 2023

Язык: Английский

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High entropy materials for catalysis: A critical review of fundamental concepts and applications

Nano Energy, Год журнала: 2023, Номер 120, С. 109153 - 109153

Опубликована: Дек. 2, 2023

Язык: Английский

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Rational one-step synthesis of porous PtAg nanowires for methanol oxidation with a CO-poisoning tolerance: An experimental and theoretical study

Chemical Engineering Journal, Год журнала: 2024, Номер 492, С. 151988 - 151988

Опубликована: Май 7, 2024

Язык: Английский

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Thermal energy storage on hybrid TiO2/GO modified paraffin microcapsules

Thermal Science and Engineering Progress, Год журнала: 2025, Номер 58, С. 103237 - 103237

Опубликована: Янв. 9, 2025

Язык: Английский

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