Recent advances in coupling pollutants degradation with hydrogen production by semiconductor photocatalysis

Chemical Engineering Journal, Год журнала: 2024, Номер 501, С. 157491 - 157491

Опубликована: Ноя. 10, 2024

Язык: Английский

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Unveiling shape-dependent intrinsic activity of cadmium sulfide (CdS) for photocatalytic uranium(VI) reduction

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160199 - 160199

Опубликована: Фев. 1, 2025

Язык: Английский

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Enhanced photoelectrochemical performance of Bi2WO6 via gradient doping and homojunction engineering for organic pollutant degradation

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180217 - 180217

Опубликована: Апрель 1, 2025

Язык: Английский

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Designing Organic–Inorganic Semiconductor Heterojunctions Based on COFs for Efficient Photocatalytic Hydrogen Evolution

Small, Год журнала: 2025, Номер unknown

Опубликована: Март 25, 2025

Covalent organic frameworks have attracted widespread attention in the field of photocatalytic hydrogen evolution, but their limited light capture ability and charge transfer efficiency still limit performance. Catalysts based on single-crystal semiconductors unique crystal faces show great potential for applications fields energy environment. Here, an organic-inorganic semiconductor heterojunction donor-acceptor covalent framework (COF) has been developed, utilizing intramolecular interfacial built-in electric to enhance mobility photo-generated carriers. Specifically, a COF containing thiophene groups is synthesized through Schiff base reaction, which activates (002) plane CdS by reacting with snowflake-shaped CdS. strong π conjugated structures unevenly distributed electrons surface provide large number reaction system. The synergistic effect CdS/COF heterostructures significantly improves migration carriers, allowing more migrate active sites evolution reaction. This work introduces photocatalyst frameworks, opening up new path efficient clean conversion.

Язык: Английский

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Ni-doped cobalt selenide/sypress leaf CdS ohmic junction: An innovative strategy for efficient visible light hydrogen evolution

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132953 - 132953

Опубликована: Апрель 1, 2025

Язык: Английский

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Emerging Trends in CdS‐Based Nanoheterostructures: From Type‐II and Z‐Scheme toward S‐Scheme Photocatalytic H₂ Production

The Chemical Record, Год журнала: 2024, Номер unknown

Опубликована: Окт. 17, 2024

Abstract Cadmium sulfide (CdS) based heterojunctions, including type‐II, Z‐scheme, and S‐scheme systems emerged as promising materials for augmenting photocatalytic hydrogen (H 2 ) generation from water splitting. This review offers an exclusive highlight of their fundamental principles, synthesis routes, charge transfer mechanisms, performance properties in improving H production. We overview the crucial roles Type‐II heterojunctions enhancing separation, Z‐scheme promoting redox potentials to reduce electron‐hole (e − /h + pairs recombination, combining merits both type‐II frameworks obtain highly efficient The importance this is demonstrated by its thorough comparison these three configurations, presenting valuable insights into special contributions capability activity. Additionally, key challenges prospects practical applications CdS‐based are addressed, which provides a comprehensive route emerging research achieving sustainable energy goals.

Язык: Английский

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Construction mechanisms, synthesis strategies, and photocatalytic applications of homojunction catalysts: A review

Journal of environmental chemical engineering, Год журнала: 2024, Номер unknown, С. 114953 - 114953

Опубликована: Ноя. 1, 2024

Язык: Английский

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Construction of LDH-derived CoNiP modified W/Z-CdS homojunction for improved photocatalytic hydrogen evolution: Achieving broad solar light response and multiple phases charge transfer

Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 130224 - 130224

Опубликована: Окт. 1, 2024

Язык: Английский

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The regular octahedral CdS/K2Nb2O6 core-shell Z-Scheme heterojunction towards enhancing photocatalytic H2 evolution and degradation via synergism of carrier efficiency and light response

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 89, С. 10 - 21

Опубликована: Сен. 25, 2024

Язык: Английский

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