Chao Guan Postdoctoral Research Associate - Synthetic Organic or Polymer Chemistry Contact guanc@ornl.gov | 865.576.4537 All Publications Closed-loop recycling of semi-aromatic polyesters upcycled from poly(ethylene terephthalate)... Key Links Curriculum Vitae ORCID Dr. Chao Guan's ACS Publications Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Nanomaterials Chemistry Group