<p>The accumulation of non-degradable plastics poses a significant environmental challenge. Photoreforming presents a promising solution through plastic upcycling. This review explores the mechanisms of photoreforming that determine product selectivity, emphasizing the role of polymer molecular structure and pre-treatment techniques. By identifying key factors affecting reaction dynamics, we aim to establish optimized frameworks for plastic photoreforming and enhance sustainable waste management, highlighting opportunities for improvement and innovation.</p>

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Crucial role of pre-treatment in plastic photoreforming for precision upcycling

  • Xiandi Zhang,
  • Wenhan Zu,
  • Lawrence Yoon Suk Lee

摘要

The accumulation of non-degradable plastics poses a significant environmental challenge. Photoreforming presents a promising solution through plastic upcycling. This review explores the mechanisms of photoreforming that determine product selectivity, emphasizing the role of polymer molecular structure and pre-treatment techniques. By identifying key factors affecting reaction dynamics, we aim to establish optimized frameworks for plastic photoreforming and enhance sustainable waste management, highlighting opportunities for improvement and innovation.