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Solvent-free chemical upcycling of poly(bisphenol A carbonate) and poly(lactic acid) plastic waste using SBA-15-functionalized basic ionic liquids

Green Chemistry 2024 35 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 55 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Arjun K. Manal, Garima Saini, Rajendra Srivastava

Summary

Researchers developed a solvent-free method to break down polycarbonate and polylactic acid plastic waste into their original building-block chemicals. The study used specially designed catalysts based on ionic liquids attached to a porous silica framework. The findings suggest this approach could support a more circular economy by efficiently converting plastic waste back into valuable raw materials without requiring harmful solvents.

Polymers

An efficient and solvent-free chemical upcycling of polycarbonate and polylactic acid plastic waste into valuable monomers to promote a circular and resource-efficient economy using SBA-15 functionalized basic ionic liquid catalysts is presented.

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