To find the right mix of metals for their green ammonia catalyst, scientists turned to AI. The result was a breakthrough that ...

Using ammonia is regarded as a promising method ... iron catalysts generally facilitate an undesirable reaction to form iron nitride instead of nitrogen. In the current study, the researchers ...

and the residual iron powder could be reused. “They get good conversion, it’s a very good piece of work,” Schüth says. Baek says his team has recently pushed the reaction’s ammonia yield ...

Atmospheric nitrogen, with the aid of an iron catalyst, reacts with hydrogen to produce ammonia. That reaction produces lots of ammonia – worldwide production is 160 million tons every year.

This ammonia-splitting photocatalyst uses iron as its reactor ... depending on the specific reaction it's running. These can be stacked; you can run a bunch of them simultaneously if you need ...

Apart from large energy requirements to achieve reaction conditions ... is applied, the iron oxide captures electrons to permit water and air to directly react to form ammonia," Licht said.

However, ammonia and ethylene do not react with each other easily. A catalyst is required for the reaction to take place. Conventional catalysts based on transition metals, however, react with ...

The key lies in a combination of two kinds of catalysts, intermediate compounds which enable or speed up reactions without contributing to the final mixture, made especially for ammonia production ...

Experimental setup for making ammonia by spraying water microdroplets with nitrogen gas onto a graphite mesh coated with iron oxide (magnetite ... produced by the chemical industry each year in a ...

Moreover, the other product of ammonia decomposition, nitrogen, can act as a heat carrier in a shaft furnace to maintain the reaction temperature and enhance the efficiency for the reduction of iron ...

This, in turn, would help us in our mission to halt climate change. Ammonia synthesis over iron surface with aluminum hydride ...

Revolutionizing ammonia synthesis: New iron-based catalyst surpasses century-old benchmark. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 01 / 250124151235.htm ...