废物管理
价值(数学)
制浆造纸工业
环境科学
业务
化学
数学
工程类
统计
作者
Suxin Li,Zhongyu Li,Fan Zhang,Jinxing Chen
标识
DOI:10.1016/j.checat.2024.100928
摘要
The imbalance between the extensive production and recycling of plastics has resulted in severe environmental and resource issues. A promising solution to mitigate this issue involves using chemical recycling methods to convert plastic products into high-value aromatic chemicals. However, the complexity of reaction mechanisms and the diverse array of reaction systems in this field hinder the establishment of unified principles. Addressing this challenge, we provide a comprehensive review of the current state of preparing aromatic chemicals from plastic wastes. This review discusses the reaction pathways for polyolefin and polyester plastics in the production of aromatics and summarizes the catalysts’ design and reaction mechanisms. Finally, we offer insights into the future of this field, with particular focus on the catalyst design for C–H activation, anticoking, selectivity of aromatics, and cascade reaction. These novel plastic recycling strategies present new perspectives for the green and sustainable development of society and the environment.
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