馃Ъ New chemi-mechanical process removes pigments and restores properties in recycled plastics
https://phys.org/news/2026-01-chemi-mechanical-pigments-properties-recycled.html
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馃Ъ New chemi-mechanical process removes pigments and restores properties in recycled plastics
https://phys.org/news/2026-01-chemi-mechanical-pigments-properties-recycled.html