Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136443 - 136443
Published: Nov. 7, 2024
Language: Английский
Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136443 - 136443
Published: Nov. 7, 2024
Language: Английский
Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110683 - 110683
Published: Jan. 1, 2025
Language: Английский
Citations
0Chem, Journal Year: 2025, Volume and Issue: unknown, P. 102441 - 102441
Published: March 1, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 3, 2025
Abstract Electrocatalytic nitrate reduction to ammonia (NRA) offers an arousing route for converting widespread pollutant under mild conditions. Among other NRA catalysts, single‐atom catalyst (SAC) has emerged as a promising candidate due its numerous advantages such maximum metal‐atom‐utilization efficiency, homogeneous and tailorable active sites, which still encounters formidable challenge accelerate the kinetics simultaneously suppress competitive hydrogen evolution reaction, especially when operated in electrolytes with low concentration nitrate. Herein, general strategy is reported prepare defect‐enriched coordination polymer catalysts featuring well‐defined unsaturated metal can exhibit exceptional performance even at surpass SACs toward catalysis. Taking cobalt (Co) example, Co‐based polymers (d‐CoCP) counterpart CoCP without defects are investigated proof‐of‐concept study. Both experimental theoretical results elucidate that elaborately‐engineered d‐CoCP markedly decrease thermodynamic barrier reducing *NO *HNO rate‐limiting step along pathway, thus accelerating adsorption of promoting kinetics.
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 15, 2025
Abstract The electrocatalytic reduction of nitrate (NO 3 RR) is essential for environmental remediation and the nitrogen cycle, yet effects local microenvironment at multiple‐level on catalysis remain largely unclear. This review focuses analyzing impact microenvironmental engineering NO RR from multiscopic. Four aspects are detailed understanding regulation in RR, that are, electronic/molecular interactions (theory simulations), catalysts/reactants (intrinsic activity modulation), solution (anion/cation effect) diffusion (electrocatalytic reactor design). Additionally, relevant situ characterization techniques various material systems (metals, compounds, carbon composites, organic composites) discussed detail can modulate reaction microenvironment. Given potential large‐scale applications, necessary designs also summarized industrial level optimized performance. concludes by outlining future research directions enhancing microenvironment, which will be crucial developing efficient catalysts expanding application microenvironments.
Language: Английский
Citations
0Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136443 - 136443
Published: Nov. 7, 2024
Language: Английский
Citations
2