Ammonia Catalyst (VIDEO) DOE/Oak Ridge National Laboratory This video is under embargo. Please login to access this video. Caption Oak Ridge National Laboratory researchers have discovered a new type of catalytic reaction that could lead to more energy efficient and environmentally friendly method of ammonia production for fertilizer. Credit ORNL Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.