A cleaner way to produce ammonia
Peer-Reviewed Publication
Updates every hour. Last Updated: 25-Apr-2025 18:08 ET (25-Apr-2025 22:08 GMT/UTC)
Ammonia is the starting point for the fertilizers that have secured the world’s food supply for the last century. It’s also a main component of cleaning products, and is even considered as a future carbon-free replacement for fossil fuels in vehicles. But synthesizing ammonia from molecular nitrogen is an energy-intensive industrial process, due to the high temperatures and pressures at which the standard reaction proceeds. Scientists at Berkeley Lab have a new way to produce ammonia that works at room temperature and pressure.
Robert Wagner, associate laboratory director for the Energy Science and Technology Directorate at the Department of Energy’s Oak Ridge National Laboratory, has been selected to receive the George Westinghouse Gold Medal from the American Society of Mechanical Engineers, or ASME. The award recognizes his work to advance state-of-the-art clean power generation systems through research on combustion, fuel technologies and controls.
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