Depolymerization of PET (IMAGE) Tokyo Metropolitan University Caption Acid-, base-free catalytic depolymerization of PET with ethanol by FeCl3 catalyst. Credit Tokyo Metropolitan University Usage Restrictions Please give credit for use License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.