1. Department of Chemical Engineering; RCCT, Hankyong National University; 327 Chungang-ro Anseong Gyeonggi-do 456-747 Republic of Korea
2. Uiwang R&D Center, Samsung Cheil industries Inc.; Uiwang Gyeonggi-do 437-711 Republic of Korea
3. Department of Chemical and Environmental Technology; Inha Technical College; 100 Inha-Ro Incheon 402-752 Republic of Korea