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.

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Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, United States ...

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1 To continue producing high-value chemicals such as ammonia and ... chemical processes. Image Credit: Specac Ltd These experiments can be conducted in a specialized reaction chamber that enables ...