Interface Engineering p‐n Heterostructured Core–Shell Mesoporous Particles for Cascade Catalysis Promoted Gas Sensing DOI
Lingxiao Xue, Jiahao Cui, Ruiying Li

et al.

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

Published: June 1, 2025

Abstract Cells have greatly inspired advancements in chemical processes, including leveraging the idea of cascade catalysis to drive thermodynamically unfavorable reactions and mimicking compartmentalized architecture design novel nanostructures. Here, a single‐particle promoted gas sensing platform is be designed (denoted as CoSnO 3 @mCeO 2 ) by positionally assembling n‐type mesoporous CeO catalytic shell on p‐type sensitive core. Uniform CoSn(OH) 6 @mCe(OH) x core–shell particles with tailored mesostructures, tunable large mesopores, adjustable thicknesses are first constructed. After thermal treatment, obtained, which serve enhanced layer for fabricating sensors independent control. As proof‐of‐concept, exhibit nearly three times higher acetone sensitivity ( R g /R = 26.81–50 ppm) than individual an ultralow limit detection 5.22 ppb. The achieved through tandem reforming‐oxidation procedure, begins primary reforming acetic acid mCeO shell, followed secondary reaction concept promotes sensor can paradigm developing functional nanodevices various applications.

Language: Английский

Highly Active Multicomponent Metal Oxides/Nanodiamond Hybrid for Enhanced Electrochemical Ozone Production and Chlorine Evolution Reaction DOI

Jinfu Cai,

Jiayong Si, Jia Liu

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: 366, P. 125015 - 125015

Published: Jan. 2, 2025

Language: Английский

Citations

1
Multifunctional Carbon‐Based Metal‐Free Catalysts for Cascade Electrochemical‐Chemical Coupling Catalyses DOI Open Access
Yan Li, Tom Lawson,

Yang Hou

et al.

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

Published: March 10, 2025

Abstract Cascade electrochemical‐chemical coupling (CECC) involves sequential electrochemical and chemical reactions, using intermediates from processes as reactants for subsequent transformations to enhance the efficiency selectivity sustainable syntheses of complex chemicals. Despite its economic environmental benefits, CECC still faces multiple challenges, including a low utilization intermediate reactants, competitive side difficulties in design scale‐up catalysts, leading yield. To ensure economically viable CECC, it is imperative rationally develop cost‐efficient high‐performance such carbon‐based metal‐free electrocatalysts (C‐MFECs) certain carbon‐supported transition metal with high activity atomic precision desirable products. In this review, an overview recent advancements doping C‐MFECs provided enhancing their catalytic toward CECC. Three major systems based on are discussed; they hydrogen peroxide coupling, carbon dioxide upgrading, redox‐mediated systems. Current challenges future perspectives emerging field also addressed.

Language: Английский

Citations

1
Stable and high-yield hydrogen peroxide electrosynthesis from seawater DOI
Chaoqi Zhang, Pengyue Shan,

Yingying Zou

et al.

Nature Sustainability, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

1
Interface Engineering p‐n Heterostructured Core–Shell Mesoporous Particles for Cascade Catalysis Promoted Gas Sensing DOI
Lingxiao Xue, Jiahao Cui, Ruiying Li

et al.

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

Published: June 1, 2025

Abstract Cells have greatly inspired advancements in chemical processes, including leveraging the idea of cascade catalysis to drive thermodynamically unfavorable reactions and mimicking compartmentalized architecture design novel nanostructures. Here, a single‐particle promoted gas sensing platform is be designed (denoted as CoSnO 3 @mCeO 2 ) by positionally assembling n‐type mesoporous CeO catalytic shell on p‐type sensitive core. Uniform CoSn(OH) 6 @mCe(OH) x core–shell particles with tailored mesostructures, tunable large mesopores, adjustable thicknesses are first constructed. After thermal treatment, obtained, which serve enhanced layer for fabricating sensors independent control. As proof‐of‐concept, exhibit nearly three times higher acetone sensitivity ( R g /R = 26.81–50 ppm) than individual an ultralow limit detection 5.22 ppb. The achieved through tandem reforming‐oxidation procedure, begins primary reforming acetic acid mCeO shell, followed secondary reaction concept promotes sensor can paradigm developing functional nanodevices various applications.

Language: Английский

Citations

0