Interfacial Catalysis at Atomic Level

Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 16, 2025

Heterogeneous catalysts are pivotal to the chemical and energy industries, which central a multitude of industrial processes. Large-scale catalytic processes rely on special structures at nano- or atomic level, where reactions proceed so-called active sites heterogeneous catalysts. The complexity these often lies in interfacial regions different components come into contact. Recent advances synthetic methods, characterization technologies, reaction kinetics studies have provided atomic-scale insights critical interfaces. Achieving precision engineering allows for manipulation electronic profiles, adsorption patterns, surface motifs, deepening our understanding mechanisms molecular level. This mechanistic is indispensable not only fundamental scientific inquiry but also design next generation highly efficient review examines latest developments engineering, covering concepts, catalyst design, insights, techniques, shares perspective future trajectory this dynamic research field.

Language: Английский

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Porous graphitized carbon-supported Pt for catalytic oxidation of carbon monoxide and formaldehyde under ambient conditions

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131512 - 131512

Published: Jan. 1, 2025

Language: Английский

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Enhanced solar hydrogen production via reconfigured semi-polar facet/cocatalyst heterointerfaces in GaN/Si photocathodes

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: Jan. 21, 2025

The development of an efficient and durable photoelectrode is critical for achieving large-scale applications in photoelectrochemical water splitting. Here, we report a unique composed reconfigured gallium nitride nanowire-on-silicon wafer loaded with Au nanoparticles as cocatalyst that achieved impressive applied bias photon-to-current efficiency 10.36% under AM 1.5G one sun illumination while exhibiting stable PEC hydrogen evolution over 800 h at high current density. Specifically, by tailoring the GaN nanowires via simple alkaline-etching step to expose inner (10 $$\bar{1}\bar{1}$$ ) facets, achieve highly coupled semiconductor nanowire-cocatalyst heterointerface strong electron interaction. strongly nanowire/Au not only optimizes electronic structure form abundant active interfacial regions, eventually realizing superior activity but also enables provide stronger anchoring effect nanoparticles, preventing detachment during intense process. proposed offers feasible overcoming efficiency-reliability bottleneck devices producing clean fuel. Efficient photoelectrodes are essential authors gold cocatalyst, 10% stability h.

Language: Английский

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Silica-assisted Pt1/CeO2 single-atom catalyst for enhancing the catalytic combustion performance of VOCs by inducing H2O activation

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 354, P. 124152 - 124152

Published: May 4, 2024

Language: Английский

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Highly efficient catalytic oxidation of toluene by amorphous/microcrystalline mixed-phase MnO2

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 345, P. 127348 - 127348

Published: April 3, 2024

Language: Английский

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Enhanced Water Activation via Alkali Metal-Modified Pd Clusters: A Key to Boosting HCHO and CO Oxidation

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 5103 - 5112

Published: March 11, 2025

Language: Английский

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HCHO oxidation on Pt-Na/SiO2 catalyst with ultralow Pt loading: New insight into the effect of Si support and Na promoter

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 347, P. 123787 - 123787

Published: April 24, 2024

Language: Английский

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Dual function catalysis of Pd/desilicated-ZSM-5 for formaldehyde oxidation at ambient temperature

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124981 - 124981

Published: Dec. 1, 2024

Language: Английский

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Efficient HCHO oxidation at room temperature via maximizing catalytic sites in 2D coralloid δ-MnO2@GO

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 341, P. 123322 - 123322

Published: Sept. 22, 2023

Language: Английский

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Simultaneously Promoted Water Resistance and CO₂ Selectivity in Methanol Oxidation Over Pd/CoOOH: Synergy of Co–OH and the Pd–O_latt–Co Interface

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Catalytic purification of industrial oxygenated volatile organic compounds (OVOCs) is hindered by the presence water vapor that attacks active sites conventional noble metal-based catalysts and insufficient mineralization leads to generation hazardous intermediates. Developing simultaneously with excellent resistance a high intermediate suppression ability still great challenge. Herein, we proposed simple strategy synthesize Pd/CoOOH catalyst contains abundant hydroxyl groups lattice oxygen species, over which negligible effect was observed on CH

Language: Английский

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