| Title |
Electrochemical urea production using carbon dioxide and nitrate: state of the art and perspectives |
| ID_Doc |
15633 |
| Authors |
Muhyuddin, M; Zuccante, G; Mustarelli, P; Filippi, J; Lavacchi, A; Elbaz, L; Chen, YH; Atanassov, P; Santoro, C |
| Title |
Electrochemical urea production using carbon dioxide and nitrate: state of the art and perspectives |
| Year |
2024 |
| Published |
Energy & Environmental Science, 17, 11 |
| DOI |
10.1039/d4ee00561a |
| Abstract |
Complete decarbonization of hard-to-abate industrial sectors is critical to reach the carbon neutrality goal set for 2050. The production of nitrogen-containing fertilizers (N-fertilizers) is responsible for 2.1% of the overall global carbon dioxide emissions. Urea is the most common N-fertilizer, and it is currently produced through the Bosch-Meiser process starting from ammonia (NH3) and carbon dioxide (CO2). Electrochemical production of urea can reduce drastically the emission of greenhouse gases and the energy required for the process. Promising results were recently reported using nitrate (NO3-) and CO2 as reagents with increasing production rate and faradaic efficiency. In this mini-review, we summarize the most recent studies, including reaction mechanisms, electrocatalysts, and detection methods, highlighting the challenges in the field. A roadmap for future developments is envisioned with the scope of reaching industrial requirements. The minireview highlights recent developments in designing electrocatalysts for the co-reduction of CO2 and nitrates into urea. It also discusses advanced detection methods for intermediates and final products, as well as future research prospects. |
| Author Keywords |
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| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001215106000001 |
| WoS Category |
Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical; Environmental Sciences |
| Research Area |
Chemistry; Energy & Fuels; Engineering; Environmental Sciences & Ecology |
| PDF |
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