Recent Advancements in COFs‐Based Heterostructures for CO₂ Photoreduction DOI
Qi Li, Xiang Li, Bin Zhang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 5, 2025

Abstract Covalent–organic frameworks (COFs) based heterojunctions photocatalytic have showed great potential for CO 2 upcycling. Currently, significant progress has been made in developing such photocatalysts, yet a comprehensive understanding of this field remains lacking. This review systematically explores the inherent relationship between COF‐based heterojunction innovations and CO₂ reduction, aiming to establish structure–performance–mechanism correlation that guides design high‐efficiency catalysts. First, fundamentals, mechanisms, related principles conversion, as well advantages COFs application, are thoroughly introduced. Then, state‐of‐the‐art applied reduction discussed from following critical aspects: interfacial engineering, spatial charge transfer regulation, active component hybridization, half‐reaction kinetic optimization, sites engineering. Subsequently, systematic overview characterization techniques research methodologies probing catalyst structures in‐depth reaction mechanisms is outlined. Finally, challenges further development direction proposed. It expected can provide powerful guidance reference toward exploiting high‐performance photocatalysts conversion.

Language: Английский

Advances in Oxygen Defect‐Mediated Photothermal Catalytic CO2 Hydrogenation Reduction DOI
Zhourong Xiao, L.T. Zhang,

Xinyi Tan

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Abstract Photothermal (PT) catalysis significantly reduces the activation energy of reactions through a synergistic PT effect, resulting in milder reaction conditions and improved catalytic efficiency compared to traditional thermal methods, which is widely applied CO 2 reduction. Engineering oxygen defects (O v ) can induce substantial alterations structure function catalysts, thereby greatly influencing their performance. Consequently, design development catalysts with abundant O essential for advancing reduction utilization. This paper systematically reviews recent developments, advancements, future prospects defect‐mediated First, fundamental concepts principles are summarized, followed by an overview various types oxides, including TiO , ZrO In 3 among others. Then techniques methods used characterizing outlined. Subsequently, progress application detailed, specifically focusing on synthesis C1 C 2+ chemicals. Finally, findings summarized directions proposed review provides timely comprehensive mechanisms underlying reduction, emphasizing its significance enhancing resource

Language: Английский

Citations

1
Spatial Coupling of Photocatalytic CO2 Reduction and Selective Oxidation on Covalent Triazine Framework/ZnIn2S4 Core–Shell Structures DOI
Decheng Li, Xiang Li,

Mang Zheng

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Abstract Photocatalytic CO 2 reduction coupled with alcohol oxidation to aldehyde presents a promising strategy for the simultaneous production of fuels and valuable chemicals. The efficiency photocatalytic reactions remains low due poor charge separation, difficulty in activation, uncontrolled compatibility between reactions. This work S‐bridged covalent triazine framework (SCTF) core‐ZnIn S 4 shell photocatalysts selective furfural synthesis at distinct active sites. As evidenced by situ X‐ray photoelectron spectroscopy Kelvin probe force microscopy, photogenerated electrons composite transfer from ZnIn SCTF core, improving separation. Experimental theoretical results confirm that presence pyridine N atoms (Lewis basic sites) enhances adsorption, thereby reducing energy barrier *COOH generation promoting *CO production. Meanwhile, furfuryl deprotonation occur on consuming holes, which turn benefits conversion CO. result, optimized SCTF/ZnIn ‐0.2 core/shell photocatalyst exhibited superior yield 263.5 µmol g −1 95% under simulated sunlight irradiation.

Language: Английский

Citations

5
UiO66-NH2@In2O3 heterostructures for improved photocatalytic CO2 reduction DOI

MA Bo-lin,

Guanghui Chen, Lingling Zhou

et al.

CrystEngComm, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

UiO66-NH 2 @In O 3 heterojunctions exhibit enhanced photocatalytic CO reduction, leveraging efficient charge separation and visible-light harvesting for sustainable catalysis.

Language: Английский

Citations

0
Strategies for Improving Contact-Electro-Catalytic Efficiency: A Review DOI Creative Commons
Mengnan Liu, Jinhua Liu,

Lu-Yao Wang

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(5), P. 386 - 386

Published: March 2, 2025

Contact-electro-catalysis (CEC) has emerged as a promising catalytic methodology, integrating principles from solid-liquid triboelectric nanogenerators (SL-TENGs) into catalysis. Unlike conventional approaches, CEC harnesses various forms of mechanical energy, including wind and water, along with other renewable sources, enabling reactions under natural conditions without reliance on specific energy inputs like light or electricity. This review presents the basic discusses its applications, degradation organic molecules, synthesis chemical substances, reduction metals. Furthermore, it explores methods to improve efficiency by optimizing conditions, structure catalyst materials, start-up mode. The concluding section offers insights future prospects potential applications CEC, highlighting role in advancing sustainable technologies.

Language: Английский

Citations

0
Fundamentals and Advances in Photothermal CO2 Hydrogenation to Renewable Fuels over MOF-Hybrid Catalysts: A Review DOI

Ji Zhang Tai,

Hajar Alias, Amnani Shamjuddin

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116291 - 116291

Published: March 1, 2025

Language: Английский

Citations

0
Integrating Localized Surface Plasmon Resonance and Electronic Metal–Support Interactions for Facilitating Photothermal Sabatier Reaction DOI
Yong Chen,

Guozhen Fan,

Xiaoming Xu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

Abstract Plasma‐mediated photothermal catalysis, harnessing the localized surface plasmon resonance (LSPR) effect to improve light utilization and generate hot electrons for chemical reactions, is an intriguing booming field. However, conventional plasmonic particles composed of noble metals such as Au Ag often suffer from narrow absorption spectra confined visible region, coupled with instability prohibitively high costs, thereby limiting their practical applicability. To address this obstacle, a noble‐metal‐free dual Ni/VN composite developed using in situ segregation method, which integrates metal‐semiconductor LSPR achieve full‐spectrum (200–2500 nm) responsiveness, significantly boosting conversion efficiency. Meanwhile, interfacial microenvironment‐induced electronic metal–support interactions strengthen adsorption activation capabilities reactants intermediates, effectively lowering energy barriers thus conferring exceptional activity stability. As demonstration Sabatier reaction, optimal catalyst demonstrates remarkable CH 4 production rate 89.4 mmol g −1 h selectivity above 99% under Xenon lamp irradiation without any external heat source, exceeds activities Ni/VN‐w produced by deposition method commercial Ni@Al 2 O 3 ‐SiO catalyst. This work offers valuable insights into precise design development catalysts reducing carbon footprints.

Language: Английский

Citations

0
Electrochemical reduction of CO2 to liquid products: Factors influencing production and selectivity DOI
Rana Rashad Mahmood Khan, Ramsha Saleem,

Syeda Satwat Batool

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 128, P. 800 - 832

Published: April 25, 2025

Language: Английский

Citations

0
Recent Advancements in COFs‐Based Heterostructures for CO₂ Photoreduction DOI
Qi Li, Xiang Li, Bin Zhang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 5, 2025

Abstract Covalent–organic frameworks (COFs) based heterojunctions photocatalytic have showed great potential for CO 2 upcycling. Currently, significant progress has been made in developing such photocatalysts, yet a comprehensive understanding of this field remains lacking. This review systematically explores the inherent relationship between COF‐based heterojunction innovations and CO₂ reduction, aiming to establish structure–performance–mechanism correlation that guides design high‐efficiency catalysts. First, fundamentals, mechanisms, related principles conversion, as well advantages COFs application, are thoroughly introduced. Then, state‐of‐the‐art applied reduction discussed from following critical aspects: interfacial engineering, spatial charge transfer regulation, active component hybridization, half‐reaction kinetic optimization, sites engineering. Subsequently, systematic overview characterization techniques research methodologies probing catalyst structures in‐depth reaction mechanisms is outlined. Finally, challenges further development direction proposed. It expected can provide powerful guidance reference toward exploiting high‐performance photocatalysts conversion.

Language: Английский

Citations

0