Efficient photocatalytic decomposition of NO and mechanism insight enabled by NaBH4-reduced N(ligancy-3)-vacancy-rich-graphitic carbon nitride

Materials Today Physics, Год журнала: 2024, Номер 46, С. 101487 - 101487

Опубликована: Июнь 21, 2024

Язык: Английский

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Porphyrin-based metal–organic frameworks for photo(electro)catalytic CO₂ reduction

Energy & Environmental Science, Год журнала: 2024, Номер 17(15), С. 5311 - 5335

Опубликована: Янв. 1, 2024

The panorama of the latest developments emerging porphyrin-based MOFs for photo(electro)catalytic CO 2 reduction is shown.

Язык: Английский

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Layered double hydroxides‐based Z‐scheme heterojunction for photocatalysis

EcoEnergy, Год журнала: 2024, Номер 2(1), С. 22 - 44

Опубликована: Фев. 14, 2024

Abstract Layered double hydroxides (LDHs)‐based photocatalysts have generated widespread interest owing to their great potential for solving both energy and environmental issues through directly converting nonconsumable solar energy. Numerous methods been investigated analyzed in recent years promote the photocatalytic efficiency of LDHs. Z‐scheme heterojunction that mimics artificial photosynthesis is employed photocatalysis outstanding advantages, such as high quantum efficiency, separation redox sites, low recombination photocarriers. Herein, various LDHs‐based are briefly reviewed. associated with materials exhibit performance, these types hybrids applied H 2 O splitting, CO reduction, pollution degradation, which introduced summarized detail. In end, a brief conclusion focused on future challenges expectations LDH‐based system presented. We expect more advances photocatalyst can be achieved field coming days.

Язык: Английский

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Progress and Future Challenges in Designing High‐Performance Ni/CeO₂ Catalysts for CO₂ Methanation: A Critical Review

Carbon Neutralization, Год журнала: 2025, Номер 4(1)

Опубликована: Янв. 1, 2025

ABSTRACT The Ni/CeO 2 catalyst stands out among various solid metal oxide catalysts for its exceptional catalytic proficiency, positioning it as a prime candidate the industrialization of methanation processes. This review thoroughly examines prevalent challenges associated with in reactions, compiles current strategies to overcome these hurdles, and presents novel perspectives. elucidates structural characteristics applications discusses synthesis methods their respective merits demerits, explores reaction systems at both laboratory industrial scales, clarifies underlying mechanisms. Furthermore, underscores mainstream approaches enhance low‐temperature activity mitigate decrement due Ni agglomeration. concludes by proposing future directions improving preventing deactivation, encompassing development innovative architectures, integrating in‐situ characterization theoretical calculations, investigating photothermal systems. Undoubtedly, scientific researchers will persistently strive develop high across broad temperature range robust stability, driving CO technology foreseeable future.

Язык: Английский

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Directional charge transfer modulation in ultrathin polyporous carbon nitride nanotubes for enhanced peroxymonosulfate activation

Carbon, Год журнала: 2024, Номер 222, С. 118977 - 118977

Опубликована: Фев. 29, 2024

Язык: Английский

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Lattice capacity-dependent activity for CO₂ methanation: crafting Ni/CeO₂ catalysts with outstanding performance at low temperatures

Nanoscale, Год журнала: 2024, Номер 16(23), С. 11096 - 11108

Опубликована: Янв. 1, 2024

A series of Ca 2+ -doped CeO 2 solid solutions with 10 wt% Ni loading (named Ni/Ca x Ce 1− O y ) was used for effective CO methanation.

Язык: Английский

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Emerging metal-organic framework-based photocatalysts for solar-driven fuel production

Coordination Chemistry Reviews, Год журнала: 2024, Номер 524, С. 216292 - 216292

Опубликована: Ноя. 11, 2024

Язык: Английский

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Precision Molecular Engineering of Carbon Nitride for Efficient and Selective Photoreduction of CO₂ to C₂H₆ in Pure Water

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

Abstract Photocatalytic CO 2 reduction into high‐value C 2+ products such as H 6 is of great importance but challenging due to their multi‐electron steps and high energy barrier C─C coupling. Moreover, improving its solar‐to‐chemical (STC) conversion efficiency in pure water beyond the current 1% empirical value also a significant challenge. Herein, graphite carbon nitride (g‐C 3 N 4 ) nanosheets with controllable (C) doping nitrogen (N) vacancies (PCCN‐x) are designed through biochar‐tailored protocol for efficiently selectively photo‐converting . The optimal PCCN‐10 photocatalyst enables achievement an exceptional activity 99.14 µmol g −1 h selectivity 80.33% over 20 water. A record STC ≈1.13% solar fuel production from O vapor achieved without any other inputs. Outdoor tests demonstrated impressive ‐to‐C photo‐conversion rate 43.17 water, stable 50 period. Critically, experimental theoretical calculations further confirm pivotal role bridged sites activating molecules promoting formation coupling intermediate ( * OCCO), which very beneficial performance this work photocatalytic fuels paves way large‐scale broader sustainable applications.

Язык: Английский

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Hierarchical (CdZnCuCoFe)S_1.25/ZnIn₂S₄ Heterojunction for Photocatalytic CO₂ Reduction: Insights into S-Scheme Charge Transfer Pathways in Type-I Band Alignment

ACS Applied Energy Materials, Год журнала: 2024, Номер 7(14), С. 5967 - 5976

Опубликована: Июль 10, 2024

Язык: Английский

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Plant-derived biomass-based hydrogels for biomedical applications

Trends in biotechnology, Год журнала: 2024, Номер unknown

Опубликована: Окт. 1, 2024

Язык: Английский

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