Tandem oxidative and thermal cracking of polypropylene at low temperatures

Abstract

Polypropylene waste was upcycled into terminal functionalized long-chain chemicals with the aid of anionic surfactants. The reaction only needs to be heated at 80 °C for 5 min by coupling exothermic oxidative cracking with endothermic thermal cracking. This work opens a new way to rapidly convert plastic waste into high-value-added chemicals under mild conditions.