Ammonia is commonly used in fertilizer because it has the highest nitrogen content of commercial fertilizers, making it essential for crop production. However, two carbon dioxide molecules are made ...

This process largely follows an optimal chemical route known as the "NHO pathway." The catalyst significantly lowers the energy required for these key steps where hydrogen is added, making the ...

The process yielded 1.8 kg (4 lb) of ammonia per ton of olivine. “These rocks are all over the world, so the method could be adapted very widely across the globe,” said Abate, adding that “there’s a ...

Several hundred scientists from across the globe will gather in Ludwigshafen, Germany, next week to discuss a simple topic: "A hundred years of the synthesis of ammonia." As titles go, it is scarcely ...

Among the many chemicals we use every day, ammonia is one of the worst for the atmosphere. The nitrogen-based chemical used in fertilizer, dyes, explosives and many other products ranks second only to ...

Ammonia has been feeding the world for decades as a fertilizer and is now rapidly emerging as a carbon-free fuel for shipping ...

The production of ammonia for fertilisers – which has one of the largest carbon footprints among industrial processes – will soon be possible on farms using low-cost, low-energy and environmentally ...

Renner and Sankaran have resurrected an element from a little-known Norwegian method that predated Haber-Bosch (the Birkeland-Eyde process), which reacted nitrogen and oxygen to produce nitrates, ...