Researchers demonstrated a wind-powered device that converts air into ammonia

Will on-site generation of fertilizer come true?

Researchers from Stanford University and King Fahd University of Petroleum and Minerals have developed a groundbreaking device that produces ammonia directly from air using wind energy. According to them, this new technology, aimed at replacing the Haber-Bosch process, which consumes a significant portion of global energy and contributes to carbon dioxide emissions, could revolutionize agricultural practices and curb environmental impact.

The mechanism of the device involves air being drawn through a mesh that is coated with specialized catalysts optimized for environmental conditions such as humidity, wind speed, and atmospheric composition. The catalysts, including combinations of iron oxide and acid polymers rich in fluorine and sulfur, facilitate the production of ammonia at room temperature and atmospheric pressure, thus eliminating the need for external energy inputs.

Published in Science Advances on December 13, the study received funding from the U.S. Air Force Office of Scientific Research and King Fahd University of Petroleum and Minerals. The researchers envision the integration of this technology into irrigation systems, enabling on-site generation of fertilizer, which could significantly streamline agricultural practices.

Source from: Fertilizerdaily