Chemical structure of the catalyst (IMAGE) Tsinghua University Press Caption Achieving one step synthesis of DMM through phosphorous-modified nanocarbon catalyst. Credit Wei Qi, the University of Science and Technology of China. Usage Restrictions Credit must be given to the creator. License CC BY 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.