A New Way to Clean Up Contaminated Water (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Researchers have developed a specialized type of glowing metal-organic framework, or LMOF (molecular structure at center), that is designed to detect and remove heavy-metal toxins from water. At upper left, mercury (HG2+) is taken in by the LMOF. The graph at lower left shows how the LMOF's fluorescence is turned off as it binds up the mercury. Its properties make this LMOF useful for both detecting and trapping heavy-metal toxins. Credit Rutgers University 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.