Depolymerization of polyethylene terephthalate (PET) under mild conditions by Lewis/Brønsted acidic deep eutectic solvents

Marco Rollo, Francesca Raffi,Elisa Rossi,Matteo Tiecco,Elisa Martinelli,Gianluca Ciancaleoni

Chemical Engineering Journal（2023）

引用 7|浏览9

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摘要

•New Lewis and Brønsted acidic Deep Eutectic Solvents have been prepared.•Post-consumer PET has been depolymerized in mild conditions.•Terephthalic acid has been obtained in high purity.•Many strategies to optimize the polymer/solvent ratio have been tested.•The best performing LBDES has been thoroughly characterized.

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关键词

polyethylene terephthalate,depolymerization,deep eutectic solvents,pet

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