Efficient “depolymerization-polymerization” closed-loop recycling strategy for selective-degradation of polycaprolactone

Unlike landfill biodegradation, thermal recycling, and downcycling, the adopted “depolymerization-polymerization” closed-loop recycling strategy offers a more sustainable, resource-efficient, and environmentally protective solution for waste polymer treatment. However, selective depolymerization of...