Achieving highly efficient ammonia synthesis by altering the rate-determining step
Monday, August 17, 2020 - 08:31
in Physics & Chemistry
The electrochemical conversion of nitrogen to ammonia is the most promising alternative of the traditional Haber-Bosch process to achieve nitrogen fixation under ambient conditions. In this strategy, activation of high-energy triple bonds of nitrogen is the most significant bottleneck, and is commonly considered as the rate-determining step of ammonia synthesis. Scientists based in China have successfully altered the rate-determining step of electrochemical nitrogen reduction, and outlined guidance for future design of catalysts.