Chemists close in on greener method for making fertilizer
Date Time Chemists close in on greener method for making fertilizer After adding a mechanical mixer and salts to their experiments, University of Miami researchers find a new way to convert a polluting gas into a key component of fertilizer. Known as laughing gas, nitrous oxide is no laughing matter. The potent greenhouse gas emitted during the production of fertilizer is 300 times more harmful than carbon dioxide, forcing industrial factories all over the world to spend a lot of money and ene...