ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(15), P. 11617 - 11625
Published: July 21, 2024
Language: Английский
ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(15), P. 11617 - 11625
Published: July 21, 2024
Language: Английский
Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(24), P. 12482 - 12498
Published: Jan. 1, 2023
This review focuses on halide perovskite quantum dots (QDs) for photocatalytic CO 2 reduction, discussing the structures and properties of QDs, mechanism photocatalyst design, challenges directions future research.
Language: Английский
Citations
51Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 80, P. 110293 - 110293
Published: Jan. 5, 2024
Language: Английский
Citations
32Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(19)
Published: Jan. 17, 2024
Abstract Photocatalytic CO 2 reduction into renewable hydrocarbon fuels is a green solution to address emission and energy issues simultaneously. However, the fast recombination of photogenerated charge carriers sluggish surface reaction kinetics restrict efficiency photocatalytic reduction. The emergence 2D MXenes has potential in improving reduction, owing their high electrical conductivity, flexible structural properties, abundant active sites. Hence, this review will concisely summarize highlight recent advances MXenes‐based photocatalysts used First, synthesis properties briefly introduced. Second, mechanism photoreduction along with roles are summarized, including promoting adsorption , enhancing separation photo‐induced carriers, acting as robust support, photothermal effect. Third, different kinds such MXenes/metal oxides, MXenes/nitrides, MXenes/LDH, MXenes/perovskite, MXene‐derived for classified via type semiconductors. Finally, challenges perspectives also presented, exploring suitable machine learning, uncovering structure‐activity relationship by situ, time‐ space‐resolved characterization techniques, anti‐oxidization ability, scale‐up applications.
Language: Английский
Citations
23Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(14), P. 5039 - 5047
Published: Jan. 1, 2024
This work is the first to introduce photocontrolled catalysts into CO 2 RR, and further RE single atom catalysts, aiming optimize photocatalytic performance by utilizing synergistic effect of composites.
Language: Английский
Citations
23Carbon Neutralization, Journal Year: 2024, Volume and Issue: 3(1), P. 142 - 168
Published: Jan. 1, 2024
Abstract The conversion of CO 2 into chemical fuels, which can be stored and utilized through photocatalysis, represents an effective, environmentally friendly, sustainable means to address both environmental concerns energy shortages. , as a stable oxidation product, poses challenges for reduction light alone, necessitating the use catalysts. Thus, crucial aspect photocatalytic technology lies in development effective photocatalysts. Based on basic principle PCRR (photocatalytic reaction), review provides detailed introduction core issues process, including relationship between band gap catalyst performance, utilization photogenerated carriers, product selectivity, methods analysis. Then, recent research progresses various photocatalysts are reviewed form examples combined with above principles. Finally, this summarizes insights techniques enhancing activity while also offering future prospects field.
Language: Английский
Citations
17Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160812 - 160812
Published: Feb. 1, 2025
Language: Английский
Citations
3Advanced Energy Materials, Journal Year: 2022, Volume and Issue: 12(43)
Published: Sept. 11, 2022
Abstract Non‐toxic halide double perovskite materials have many advantages of lead perovskite. Whereas, they usually exhibit poor stability and very low intrinsic photocatalytic CO 2 reduction activity due to the insufficient separation photogenerated charges lack active sites. In this work, stable chlorine‐deficient 3D hierarchical Cs NaBiCl 6 porous microspheres assembled by highly crystalline nanoflakes were prepared a simple grinding method. An unprecedented yield 30.22 µmol g −1 h was achieved in gas‐solid without sacrificial agents, which is highest value among lead‐free photocatalysts. Experimental results density‐functional theory calculations show that chlorine vacancy plays triple role suppressing electron‐holes recombination, enhancing adsorption, significantly reducing free energy barrier for key intermediate COOH* generation. comparison with pristine , coupling surface defect engineering sample brings 12.34 times enhancement photoreduction activity. This work proposes method synthesize chlorine‐vacancy rich offers new design idea substantially enhance activity, opening door prospective contribution these carbon neutralization.
Language: Английский
Citations
69Journal of Membrane Science, Journal Year: 2022, Volume and Issue: 663, P. 120933 - 120933
Published: Aug. 20, 2022
Language: Английский
Citations
65Journal of Colloid and Interface Science, Journal Year: 2022, Volume and Issue: 629, P. 233 - 242
Published: Aug. 27, 2022
Language: Английский
Citations
62ACS Materials Letters, Journal Year: 2022, Volume and Issue: 5(1), P. 60 - 78
Published: Dec. 1, 2022
Metal halide perovskites have attracted extensive attention in the field of photocatalysis, because their excellent photophysical properties, including high optical absorption coefficients, tunable band structures, and long carrier diffusion lengths. The application prospect conventional lead-based is restricted by toxicity instability issues. Therefore, it imperative to develop environmentally friendly stable lead-free (LFHPs) for photocatalysis. In recent years, rapid development LFHPs has provided new opportunities photocatalytic applications, ranging from solar-to-chemical energy conversion organic reactions. this Review, we summarize progresses with an emphasis on strategies available improve performance stability. Furthermore, present outlook future directions challenges emerging field.
Language: Английский
Citations
54