Liquid alloy-driven ambient upcycling of fluoropolymer waste

Qingfeng Fu, Yan Duan, Yan Zhang, Jian Zhou, Peng Gao, Aiping Hu, Jilei Liu · 2026

Read Liquid alloy-driven ambient upcycling of fluoropolymer waste by Qingfeng Fu, Yan Duan, Yan Zhang, Jian Zhou, Peng Gao, Aiping Hu, Jilei Liu (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13397524.txt.

Description

Qingfeng Fu and colleagues present a room-temperature route for breaking down Teflon waste, a plastic famed for resisting almost everything. Their 2026 paper uses a liquid sodium-potassium alloy that reacts with the material and keeps the reaction going on its own. The strong carbon-fluorine bonds in these plastics normally demand harsh heat to break.

Less than a tenth of plastic waste gets recycled, and Teflon-type waste mostly ends up burned or buried. Here the alloy strips fluorine away in a self-heating reaction sparked by contact charging, turning the waste into fluorine-doped carbon plus metal fluorides. The products could serve as useful materials, offering a fresh path for a waste stream that today has almost none.

Catalog record

CREATORQingfeng Fu, Yan Duan, Yan Zhang, Jian Zhou, Peng Gao, Aiping Hu, Jilei Liu
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE21364
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13397524

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