Boosting Nitrate to Ammonia via the Optimization of Key Intermediate Processes by Low‐Coordinated Cu–Cu Sites
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202315324
Abstract: The electrochemical reduction of nitrate to ammonia (NO3RR) has emerged as a promising but challenging orientation in sustainable development. Cu is one of the most effective NO3RR catalysts. However, the accumulation of NO2− on their… read more here.
Keywords: low coordinated; nitrate ammonia; ammonia via; coordinated sites ... See more keywords
Regulating Local Electron Distribution of Cu Electrocatalyst via Boron Doping for Boosting Rapid Absorption and Conversion of Nitrate to Ammonia
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202408732
Abstract: The electrochemical reduction of nitrate to ammonia (NO3RR) is an effective route to ammonia synthesis with the characteristics of low energy input. However, the complex multi‐electron/proton transfer pathways associated with this reaction may trigger the… read more here.
Keywords: nitrate ammonia; conversion; nitrate; boron ... See more keywords
Conjugated Coordination Polymer as a New Platform for Efficient and Selective Electroreduction of Nitrate into Ammonia
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202209855
Abstract: Electroreduction of nitrate into ammonia (NRA) provides a sustainable route to convert the widespread nitrate pollutants into high‐value‐added products under ambient conditions, which unfortunately suffers from unsatisfactory selectivity due to the competitive hydrogen evolution reaction… read more here.
Keywords: coordination; conjugated coordination; nitrate ammonia; electroreduction nitrate ... See more keywords
Isolated Rhodium Atoms Activate Porous TiO2 for Enhanced Electrocatalytic Conversion of Nitrate to Ammonia
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202411705
Abstract: The direct electrochemical reduction of nitrate to ammonia is an efficient and environmentally friendly technology, however, developing electrocatalysts with high activity and selectivity remains a great challenge. Single‐atom catalysts demonstrate unique properties and exceptional performance… read more here.
Keywords: atom; single atom; nitrate ammonia; porous tio2 ... See more keywords
Ruthenium‐Doped Copper Nanowires for Nitrite/Nitrate to Ammonia Conversion and Their Integration in Zinc–Nitrite Batteries
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202401690
Abstract: The electrochemical reduction of nitrite (NO2−) and nitrate (NO3−) not only enables sustainable, circular routes to produce ammonia (NH3), but also eliminates pollutants in groundwater. In this article, we report a facile synthesis of Ru‐doped… read more here.
Keywords: nitrate ammonia; doped copper; faradaic efficiency; ammonia ... See more keywords
The Insight of the Hydrogenation Selectivity of the Electrocatalytic Nitrate-to-Ammonia Reduction Reaction via Enhancing the Proton Transport.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202102450
Abstract: The electrocatalytic nitrate-to-ammonia reduction reaction route (NARR) is one of the emerging routes toward the green ammonia synthesis, and its conversion efficiency is controlled mainly by the hydrogenation selectivity. This study proposed a likely NARR… read more here.
Keywords: nitrate ammonia; electrocatalytic nitrate; ammonia; reduction ... See more keywords
Electronic Metal-Support Interaction Triggering Interfacial Charge Polarization over CuPd/N-Doped-C Nanohybrids Drives Selectively Electrocatalytic Conversion of Nitrate to Ammonia.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202203335
Abstract: Selective electrocatalytic nitrate-to-ammonia conversion holds significant potential in treatment of nitrate wastewater and simultaneously produces high-value-added ammonia. However, today's development of nitrate-to-ammonia technology remains hindered by the lack of electrocatalysts with high activity and selectivity.… read more here.
Keywords: nitrate ammonia; cupd; nitrate; electronic metal ... See more keywords
Alloyed Rhodium-Copper Nanocavities with Optimized Chemisorption of Hydrogen Radicals for Efficient Nitrate-to-Ammonia Electrocatalysis.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202502787
Abstract: Electrocatalytic reduction of waste nitrate (NO3 -) in water represents a sustainable and economic route for selective electrosynthesis of recycled ammonia (NH3), but their performance still falls behind the needed. Herein, bimetallic rhodium-copper nanocavities (RhCu… read more here.
Keywords: nitrate ammonia; efficient nitrate; copper nanocavities; rhodium copper ... See more keywords
Concave-convex surface oxide layers over copper nanowires boost electrochemical nitrate-to-ammonia conversion
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130759
Abstract: Abstract The room-temperature nitrate electroreduction to ammonia recycles the fixed nitrogen and offers an appealing ammonia-synthesis scenario. Electrocatalyst engineering is of vital importance to accelerate the reaction kinetics and increase the product selectivity during nitrate… read more here.
Keywords: concave convex; nitrate ammonia; surface; convex surface ... See more keywords
Electrocatalytic Hydrogenation Boosts Reduction of Nitrate to Ammonia over Single-Atom Cu with Cu(I)-N3C1 Sites.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c04456
Abstract: The conversion of nitrate to ammonia can serve two important functions: mitigating nitrate pollution and offering a low energy intensity pathway for ammonia synthesis. Conventional ammonia synthesis from electrocatalytic nitrate reduction reactions (NO3RR) is often… read more here.
Keywords: hydrogenation; nitrate; energy; nitrate ammonia ... See more keywords
PdP2 Nanoparticles on Reduced Graphene Oxide: A Catalyst for the Electrocatalytic Reduction of Nitrate to Ammonia.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c01046
Abstract: Palladium phosphides are explored as efficient catalysts for the electrocatalytic reduction of nitrate to ammonia (NRA). The explored PdP2 nanoparticles on reduced graphene oxide exhibit the maximum NH3 Faradaic efficiency of 98.2% with a corresponding… read more here.
Keywords: nanoparticles reduced; reduction nitrate; electrocatalytic reduction; nitrate ammonia ... See more keywords