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 (Hg) 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
X-ray study explores atomic structure of tiny traps for heavy metals. Tiny, glowing crystals that detect and capture heavy-metal toxins such as lead and mercury could prove to be a powerful new tool in locating and cleaning up contaminated water sources...
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