Regulating Local Electron Distribution of Cu Electrocatalyst via Boron Doping for Boosting Rapid Absorption and Conversion of Nitrate to Ammonia
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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
Engineering Ce Promoter to Regulate H* Species to Boost Tandem Electrocatalytic Nitrate Reduction for Ammonia Synthesis
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DOI: 10.1002/adfm.202422025
Abstract: The renewable‐energy‐powered electroreduction of nitrate (NO3RR) to ammonia emerges as a generalist for contamination remediation, green ammonia synthesis, and even advanced energy conversion, garnering significant interest. However, it comes across limited ammonia yield and selectivity… read more here.
Keywords: dual site; ammonia synthesis; nitrate; engineering ... See more keywords
Ternary Synergy in Layered Double Hydroxides for Efficient and Stable Nitrate Reduction
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DOI: 10.1002/adfm.202507619
Abstract: Nitrate pollution from agricultural runoff and industrial discharge poses severe environmental and health risks, necessitating sustainable remediation. Electrocatalytic nitrate reduction reaction (NO3RR) offers a promising solution by converting nitrate to ammonia, where catalysts with high… read more here.
Keywords: nitrate; nitrate reduction; reduction; efficient stable ... See more keywords
Advancing Electrochemical Nitrate Reduction: Overcoming Rate‐Limiting Bottlenecks with Copper/Cobalt Catalysts
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DOI: 10.1002/adfm.202513717
Abstract: Electrochemical Nitrate Reduction (NO3−RR) is a promising green process for producing ammonia and treating waste water. The nitrate‐to‐ammonia reduction involves multi‐step electron/proton‐transfer processes, where the NO3−→NO2− step may serve as the rate‐determining step, posing a… read more here.
Keywords: rate; nitrate; step; copper ... See more keywords
Crystalline‐Amorphous Heterostructures with Built‐In Electric Fields Enhance the Tandem Electroreduction of Nitrate to Ammonia
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DOI: 10.1002/adfm.202521409
Abstract: Electrochemical nitrate reduction to ammonia (NO3−RR) presents dual opportunities for sustainable ammonia synthesis and environmental nitrate remediation. However, the catalytic efficiency of the NO3−RR is hindered by the slow kinetics and substantial side reactions. Herein,… read more here.
Keywords: crystalline amorphous; amorphous heterostructures; electric fields; nitrate ... See more keywords
Rational Ligand Design of Conjugated Coordination Polymers for Efficient and Selective Nitrate Electroreduction to Ammonia
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DOI: 10.1002/adma.202418681
Abstract: Electrocatalytic nitrate reduction to ammonia (NRA) offers an attractive route for converting nitrate pollutants to ammonia under mild conditions. Among other catalysts, single‐atom catalysts (SACs) with high metal‐atom‐utilization efficiency and low‐coordinated metal sites hold immense… read more here.
Keywords: conjugated coordination; efficient selective; nitrate; coordination polymers ... See more keywords
Embedded Fe-Cu Pairs Enable Tandem Nitrate-to-Ammonia Electroreduction.
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DOI: 10.1002/adma.202514840
Abstract: Electrochemical nitrate reduction (e‐NO3RR) to ammonia (NH3) represents a transformative technology that seamlessly integrates environmental remediation with resource regeneration. This approach is crucial for restoring equilibrium in the global nitrogen cycling, advancing green chemistry, and… read more here.
Keywords: tandem nitrate; enable tandem; nitrate; embedded pairs ... See more keywords
Effect of pH on the Electrochemical Reduction of Nitrate on Metallic Copper
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DOI: 10.1002/cctc.202501022
Abstract: The electrochemical reduction of nitrate (NO3−) presents a promising route for wastewater treatment and nitrogen cycle restoration. In this work, we investigate the influence of pH on the electrochemical nitrate reduction reaction (NO3RR) using metallic… read more here.
Keywords: spectroscopy; metallic copper; nitrate; reduction nitrate ... See more keywords
Synthesis and Vasorelaxant Activity of Nitrate−Coumarin Derivatives
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DOI: 10.1002/cmdc.202200476
Abstract: Due to the need for new chemical entities for cardiovascular diseases, we have synthesized a new series of nitrate−coumarins and evaluated their vasorelaxant activity in contraction‐relaxation studies using rat aorta rings precontracted with phenylephrine or… read more here.
Keywords: nitrate; coumarin; activity nitrate; vasorelaxant activity ... See more keywords
Atomically Dispersed Cu Sites on Dual-Mesoporous N-Doped Carbon for Efficient Ammonia Electrosynthesis from Nitrate.
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DOI: 10.1002/cssc.202200231
Abstract: Industrial Haber-Bosch process for ammonia (NH3) synthesis is extremely important in modern society, however, energy intensive and severe pollution have motivated new eco-friendly NH3 synthesis research. Electroreduction of contaminant nitrate ions back to NH3 is… read more here.
Keywords: atomically dispersed; mesoporous doped; nitrate; dispersed sites ... See more keywords
Cu Nanowires Encapsulated by ZIF67 for Efficient Ammonia Electrosynthesis from Nitrate.
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DOI: 10.1002/cssc.202401418
Abstract: Electrochemical NO3- reduction reaction (NO3RR) represents a green and sustainable way to produce valuable NH3 for both NH3 production and nitrate contaminant removal, and developing efficient, durable, highly selective catalyst is the key. Herein, we… read more here.
Keywords: encapsulated zif67; nitrate; zif67 efficient; electrosynthesis nitrate ... See more keywords