电化学
硝酸盐
尿素
二氧化碳
无机化学
二氧化碳电化学还原
化学
材料科学
环境化学
催化作用
有机化学
电极
物理化学
一氧化碳
作者
Yuanjiang Pan,Ruiguo Cao,Hongguo Wu,Bing Song,Hu Li
标识
DOI:10.1002/cssc.202501692
摘要
Concerted electroreduction of carbon dioxide (CO 2 ) and nitrate (NO 3 − ) to produce urea is a “three‐win” path that simultaneously achieves the high‐value utilization of CO 2 , nitrogen removal from wastewater, and green nitrogen fertilizer production. It is becoming a new frontier in artificial carbon cycling and sustainable agriculture, while there are bottlenecks in catalyst stability, catalytic performance, and mechanism insights. As a result, the large‐scale implementation of this technology still faces significant challenges. By integrating the analysis of reaction mechanisms, the design of catalytic microstructure, and the optimization of external conditions, a multiscale correlation framework among the three is established in this concept , providing a key path to bridge the acknowledged gap between molecular‐scale mechanisms and macroscopic system optimization. The objective is to expedite the industrial application of this technique and promote the utilization of waste carbon and nitrogen sources in a circular manner.
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