Conceptual Diagram of Ammonia Synthesis Activity (image) Tokyo Institute of Technology Share Print E-Mail Caption Conceptual diagram of ammonia synthesis activity at low temperature micro-pressure conditions using a catalyst with a fixed ruthenium on calcium amide (left). Electron microscopic image of the catalyst fixed ruthenium calcium amide (right). Credit ACS Catalysis Usage Restrictions None Share Print E-Mail 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.