Lead Ions Captured in the MOF layer (IMAGE) City University of Hong Kong Caption Over 80% of the leaked lead ions are captured in the top MOF layer to mitigate the potential environmental impact. Credit DOI: 10.1038/s41565-020-0765-7 Usage Restrictions Image must be used with appropriate caption and credit. 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.