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Tandem oxidative and thermal cracking of polypropylene at low temperatures.

Xiangyue WeiQiang ZhangChengfeng ShenXu ZhaoFan ZhangXuehui LiuGang WuShimei XuYu-Zhong Wang
Published in: Materials horizons (2023)
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.
Keyphrases
  • heavy metals
  • sewage sludge
  • municipal solid waste
  • life cycle
  • quantum dots
  • room temperature
  • electron transfer