电化学一氧化氮还原合成氨催化剂的研究进展

Advances in Electrochemical Nitric Oxide Reduction Catalysts for Ammonia Synthesis

氨(NH3)用途广泛,在农肥中用作氮源,是许多工业过程的化学原料,也是一种绿色的氢载体。电催化一氧化氮(NO)还原为环境合成NH3提供了一种极有前景的策略。本文综述了电化学过程中各种催化剂对一氧化氮还原为氨的影响。材料主要分为两大类:金属基催化剂和二维材料催化剂。

Ammonia (NH3) is very versatile, used as a source of nitrogen in agricultural fertilisers, as a chemical feedstock for many industrial processes and as a green hydrogen carrier. Electrocatalytic nitric oxide (NO) reduction offers an extremely promising strategy for the environmental synthesis of NH3. This paper reviews the effect of various electrode materials on the reduction of nitric oxide to ammonia during electrochemical processes. The materials are classified into two main categories: metal-based catalysts and two-dimensional material catalysts.