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A big problem with the disposal of nuclear and electronic wastes is that the process wastes precious metals such as gold and platinum-group metals, which are key metals in computer chips. Nagoya University in collaboration with Tokyo Institute of Technology have discovered that a solution to this pressing environmental and technological problem may lie in a pigment named Prussian blue.

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  • Environment and natural world 72.73%
  • Science and technology 27.27%

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