The Ru/active carbon (AC) ammonia synthesis catalyst was prepared by the impregnation method using coconut ( A BET = 1?020 m 2/g) as the support. Firstly, AC was impregnated with RuCl 3 aqueous solution.

• 用RuCl3 水溶液浸渍BET比表面积为 1 0 2 0m2 / g的椰壳活性炭 (AC)载体 ；制备了钌含量为 6%25的Ru/AC氨合成催化剂 .