Chemical recycling of plastic waste via thermocatalytic routes

Jechan Lee, Eilhann E. Kwon, Su Shiung Lam, Wei Hsin Chen, Jörg Rinklebe, Young Kwon Park

研究成果: Review article同行評審

81 引文 斯高帕斯(Scopus)

摘要

The use of plastics is closely associated with modern life. However, plastics are very slowly degraded in nature, and current recycling of used plastic materials is inefficient, which raises growing concern due to the widespread use of plastics. Inherent values of plastics are easily underutilized because many of them are treated as waste even after a single use. Most typically recycled plastics have deteriorated physical properties compared to virgin plastics because they are compromised through several processing cycles. An alternative method to process plastic waste is chemical recycling (i.e., the transformation of plastic waste to high-value chemicals such as monomers and hydrocarbons). This review analyzed and discussed different technologies applied to the chemical recycling of various plastic waste materials via thermocatalytic routes including polyethylene terephthalate, polyolefins, polystyrene, and polyamide. Valorization of the chemicals recycled from the plastic wastes is also discussed. The future prospect and research of thermocatalytic upcycling of plastic solid waste in view of the current issues are also presented.

原文English
文章編號128989
期刊Journal of Cleaner Production
321
DOIs
出版狀態Published - 2021 10月 25

All Science Journal Classification (ASJC) codes

  • 可再生能源、永續發展與環境
  • 建築與營造
  • 一般環境科學
  • 策略與管理
  • 工業與製造工程

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