This review uncovers the efficiency and sustainability of depolymerization methods for recycling plastic waste, indicating significant potential for circular economy applications.
Key Points
MAIN FINDING: Chemical upcycling through depolymerization converts plastic waste into valuable monomers, supporting sustainability goals.
KEY EVIDENCE: Innovative catalyst systems and new enzymatic methods enable low-temperature, efficient depolymerization of various plastics.
APPROACH: The review critically assesses thermal, chemical, catalytic, biological, and mechanochemical depolymerization methods and their applications.
SIGNIFICANCE: This work highlights the potential of depolymerization to mitigate plastic waste challenges and promote circular economy practices.