Fig. 3

Fourier-transform infrared (FT-IR) spectra of three batches of REX-PET samples derived from PET waste depolymerization under similar conditions, and of commercial TPA (Merck Millipore, 98%)
Fourier-transform infrared (FT-IR) spectra of three batches of REX-PET samples derived from PET waste depolymerization under similar conditions, and of commercial TPA (Merck Millipore, 98%)