Turning Trash into Treasure: Recycling PET Waste with Catalysts from PET Labels

Plastic pollution has become a critical environmental problem, with polyethylene terephthalate (PET) plastic widely used in food and beverage packaging being a major contributor. Dr Mojtaba Enayati from Troy University’s Center for Materials and Manufacturing Sciences (CMMS) is leading innovative research aimed at utilising the labels from PET water bottles as an environmentally friendly and cost-effective catalyst for chemically recycling PET waste into valuable monomers and other value-added materials. This innovative work provides an elegant solution for recycling PET by sourcing key components from the PET bottles themselves.