Researchers (IMAGE) Nanyang Technological University Caption (left to right) NTU Senior Research Fellow Dr Shi Lei, NTU's Singapore Membrane Technology Centre Director Prof Wang Rong, De.Mem's CTO Dr Adrian Yeo and NTU Research Fellow Dr Zhao Shan Shan. Credit NTU Singapore Usage Restrictions For this story only 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.