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A comment on Direct conversion of CO2 to solid carbon by Gallium-based liquid metals. Parent comment

Re:Direct conversion of CO2 to solid carbon by Gallium-based... by nandhinianand on Wednesday January 19, 2022 @02:55AM (#29991038)
Hmm.. i was wondering how cheap it actually was .. Can we re-use the Gallium used in this process?? Can we recover it?? Sorry I haven't yet had time to deep-dive on the article.
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