Artistic representation of CO2 capture from a moisture-laden gas stream using CALF-20, a zinc-based metal-organic framework. (IMAGE)

Helmholtz-Zentrum Dresden-Rossendorf

Artistic representation of CO2 capture from a moisture-laden gas stream using CALF-20, a zinc-based metal-organic framework.

Caption

Artistic representation of CO2 capture from a moisture-laden gas stream using CALF-20, a zinc-based metal-organic framework. Also shown: The decay of positronium, which is used to probing the void of the MOF. In this process, an electron and a positron annihilate each other to produce characteristic gamma rays which can be detected.

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B. Schröder/HZDR

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