Jun-Yen Uan completed his PhD at the National Cheng Kuang University, Taiwan, and carried out his postdoctoral study at the Ohio State University, USA. Professor Uan has been a faculty member in the Department of Materials Science and Engineering at National Chung Hsing University (NCHU) since 2002. He is also chairman of NCHU Light Metals Industry-Academia Technology Alliance. He presides over a laboratory which carries out research on green materials and their processing for sustainability. In 2004, he began to focus on the recycling problems of post-consumer magnesium and low-grade magnesium. He has published more than 90 papers in reputed journals, and serves as an editorial board member of Advances in Recycling and Waste Management.