A research team led by Dr. Dandan Gao from the Department of Chemistry at Johannes Gutenberg University Mainz (JGU) has developed a new method for the sustainable production of ammonia and formic acid. Ammonia is indispensable in modern agriculture and, like formic acid, an important industrial feedstock. Conventionally, ammonia is produced using the Haber-Bosch process, which is extremely energy-intensive and causes significant CO₂ emissions. It is also possible to produce ammonia via electrolysis, i.e., using electrical current, but this remains a relatively young field of research. Electrolysis offers a sustainable alternative for production because it can be powered by renewable electricity.