Unraveling the potential-dependent degradation mechanism in Fe–N–C catalysts for oxygen reduction reaction DOI

Yuyi Chu,

Yuqing Cheng, Pengbo Wang

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 21, 2024

Language: Английский

Research progress on the application of surfactants in superior electromagnetic wave absorbers DOI

Zhengtang Su,

C. Q. Chen,

Yun‐Ze Long

et al.

Journal of Materials Chemistry C, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review provides a succinct overview of the loss mechanisms underlying electromagnetic wave absorption and emphasizes role surfactants in development high-performance absorbing materials.

Language: Английский

Citations

1

One-Step Coordinating POPD in H3BTB-Sensitized EuMOF-Enabled Tunable Antenna Effects for Fluorescence Turn-On Sensing of Sarin Analogue Vapor DOI
Jiangli Pang,

Yali Liu,

Chuanfang Zhao

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

The structural modification of metal-organic frameworks (MOFs) is vital importance in many fields, especially sensing with enhanced performance, while the efficient synthesis functionalized MOF nanoparticles toward small molecule detection remains challenging. Here, a general cellulose nanofibril (CNF)-induced situ one-step strategy was proposed for dual-ligand-functionalized europium-based (EuMOF@CNF) under an effective regulation crystallization kinetics hydrothermal synthesis. Based on unique dual-ligand structure, obtained EuMOF featured tunable antenna effect and laid good foundation fluorescence-sensing materials. Benefiting from superior self-assembly properties CNFs EuMOF@CNF, flexible films were constructed, showing excellent mechanical (72 MPa stress 3.8% strain) luminescence achieving instant (1 s) sensitive fluorescence sarin analogue vapor significantly low limit (LOD, 2.8 ppb) robust selectivity against wide range common interferents (>14 types), independent acids. We believe that this pioneering design effects would positively advance development high-performance MOF-based fluorescent materials devices.

Language: Английский

Citations

0

Ratiometric Fluorescence Sensors Utilizing Lanthanide Coordination Polymers for Detecting Foodborne Hazards: Mechanisms, Design Strategies, Applications, and Future Perspectives DOI

Yunyun Hu,

Yan Liu, Wanqi Jiang

et al.

Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 105034 - 105034

Published: April 1, 2025

Language: Английский

Citations

0

Selective two-electron and four-electron oxygen reduction reactions using Co-based electrocatalysts DOI
Zuozhong Liang, Haitao Lei, Haoquan Zheng

et al.

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

Published: Jan. 1, 2025

Recent progress made in Co-based electrocatalysts for selective four-electron (4e − ) and two-electron (2e electrocatalytic oxygen reduction reactions is reviewed.

Language: Английский

Citations

0

Surfactant‐Assisted Construction of Covalent Organic Frameworks DOI Creative Commons
Yuan Li,

Qingqing Zhang,

Zhendong Dai

et al.

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

Published: April 27, 2025

Abstract Covalent organic frameworks (COFs), characterized by their unique ordered pore structures, chemical diversity, and high degree of designability, have demonstrated immense application potential across multiple fields. However, traditional synthesis methods often encounter challenges such as low crystallinity uneven morphology. The introduction surfactants has opened up new pathways for the COFs. Leveraging intermolecular interactions self‐assembly properties, can effectively regulate nucleation, growth processes, ultimate structure properties This paper systematically reviews latest research achievements future trends in surfactant‐assisted COF synthesis, emphasizing crucial role key additives preparation Surfactants not only facilitate uniform nucleation COFs, enhancing structural order products but also enable precise diverse regulation dimensionality, morphology, Furthermore, influencing dispersion processability enhance practicality workability. Finally, presents some prospects opportunities this emerging area.

Language: Английский

Citations

0

Reactant Enrichment for Aqueous Electrocatalysis DOI

Yifan Yan,

Lina Chen, Yu Fu

et al.

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

Published: May 2, 2025

Abstract Electrocatalysis is fundamental to modern energy conversion, driving essential processes like water splitting, CO 2 reduction, nitrogen fixation, and biomass transformation. These reactions are pivotal for advancing sustainable solutions, enabling clean hydrogen production, efficient carbon recycling, valueadded chemical synthesis. However, most studies currently struggle achieve the industrially‐relevant current densities (>300 mA cm −2 ), alongside challenges in maintaining high product selectivity. Reactant enrichment strategies, which enhance local concentration of reactants at active sites, have emerged as a powerful solution these challenges. By optimizing reactant adsorption, strategies significantly reduce overpotentials while improving density This review highlights recent advancements electrooxidation (e.g., OER, electrocatalytic organic oxidation), well their application electroreduction /NO 3 − reduction). The integration multiple techniques, advanced operando methods, offers promising path toward achieving industrially relevant efficiencies selectivity, paving way next generation conversion technologies.

Language: Английский

Citations

0

Unraveling the potential-dependent degradation mechanism in Fe–N–C catalysts for oxygen reduction reaction DOI

Yuyi Chu,

Yuqing Cheng, Pengbo Wang

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 21, 2024

Language: Английский

Citations

3