Improving toxic dye removal and remediation using novel nanocomposite fibrous adsorbent

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2023, Номер 673, С. 131859 - 131859

Опубликована: Июнь 10, 2023

Язык: Английский

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Z-scheme systems: From fundamental principles to characterization, synthesis, and photocatalytic fuel-conversion applications

Physics Reports, Год журнала: 2022, Номер 983, С. 1 - 41

Опубликована: Авг. 6, 2022

Язык: Английский

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Ultrathin porous carbon nitride nanosheets with well-tuned band structures via carbon vacancies and oxygen doping for significantly boosting H2 production

Applied Catalysis B Environment and Energy, Год журнала: 2022, Номер 314, С. 121521 - 121521

Опубликована: Май 16, 2022

Язык: Английский

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Recent advances in semiconductor heterojunctions: a detailed review of the fundamentals of photocatalysis, charge transfer mechanism and materials

RSC Applied Interfaces, Год журнала: 2023, Номер 1(1), С. 43 - 69

Опубликована: Сен. 27, 2023

Semiconductor heterojunctions are pivotal in determining the overall photocatalytic efficiency. This review explores recent advances diverse heterojunction types, charge transfer mechanisms and materials.

Язык: Английский

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Photocatalytic degradation of organic pollutants over MoS2/Ag-ZnFe2O4 Z-scheme heterojunction: Revealing the synergistic effects of exposed crystal facets, defect engineering, and Z-scheme mechanism

Chemical Engineering Journal, Год журнала: 2022, Номер 453, С. 139775 - 139775

Опубликована: Окт. 14, 2022

Язык: Английский

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Hollow Rh-COF@COF S-Scheme Heterojunction for Photocatalytic Nicotinamide Cofactor Regeneration

ACS Catalysis, Год журнала: 2023, Номер 13(10), С. 6619 - 6629

Опубликована: Апрель 28, 2023

Photocatalytic regeneration of a nicotinamide cofactor, adenine dinucleotide phosphate (NADPH), has emerged as an ideal cascade partner for combination with enzymatic transformations, but it still suffers from low efficiency due to the recombination photogenerated charge carriers. Herein, hierarchical Rh-covalent organic framework (COF)@COF core–shell hollow sphere (CSHS) S-scheme heterojunction is proposed enhance carrier transfer and utilization in photocatalysis regenerate expensive NADPH. The Rh-COFBpy@ spherical COF (HCOF) CSHS was prepared by simple sequential situ growth. turnover frequency Rh-COFBpy@HCOF25 NADPH reached 2.6 mmol·gRh-COF–1·h–1, which 3.7 times that pure Rh-COFBpy under visible light. Density functional theory calculation X-ray photoelectron spectroscopy analysis showed internal electric field directed HCOF formed Rh-COFBpy@HCOF CSHS, accelerated electron Rh-COFBpy. In irradiated XPS analyses photoirradiated Kelvin probe measurement revealed charge-transfer mechanism within Rh-COFBpy@HCOF. photocatalytic system further coupled reduction C═C, achieving photoenzyme reaction. This work provides protocol design COF-based artificial photosynthetic systems.

Язык: Английский

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An S-scheme CdS/K2Ta2O6 heterojunction photocatalyst for production of H2O2 from water and air

Chemical Engineering Journal, Год журнала: 2022, Номер 452, С. 139070 - 139070

Опубликована: Сен. 8, 2022

Язык: Английский

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Carbon defective g-C3N4 thin-wall tubes for drastic improvement of photocatalytic H2 production

Carbon, Год журнала: 2022, Номер 202, С. 348 - 357

Опубликована: Окт. 26, 2022

Язык: Английский

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Interfacial engineering of Ti3C2 MXene/CdIn2S4 Schottky heterojunctions for boosting visible-light H2 evolution and Cr(VI) reduction

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 640, С. 851 - 863

Опубликована: Фев. 28, 2023

Язык: Английский

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In-situ synthesis of structurally oriented hierarchical UiO-66(–NH2)/CdIn2S4/CaIn2S4 heterostructure with dual S-scheme engineering for photocatalytic renewable H2 production and asulam degradation

Separation and Purification Technology, Год журнала: 2023, Номер 314, С. 123558 - 123558

Опубликована: Март 9, 2023

Язык: Английский

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