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Njia isiyo na kemikali inatoa asilimia 99.99 ya dhahabu kutoka kwenye taka za elektroniki.

13.01.2025

Scientists have developed a new, clean approach to extracting almost all gold from electronic waste without using toxic chemicals and then using the recovered precious metal to convert carbon dioxide into valuable organic materials.
(c) John Oseni/Unsplash CC0

ZME SCIENCE

Wanasayansi wameunda mbinu mpya, safi ya kutoa karibu dhahabu yote kutoka kwa takataka za elektroniki bila kutumia kemikali zenye sumu na kisha kutumia metali ya thamani iliyookolewa kubadilisha dioksidi ya kaboni kuwa vifaa vya kikaboni vyenye thamani.

...zaidi

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