1. Green Materials and Processes R&D Group, Korea Institute of Industrial Technology, Ulsan 44413, Republic of Korea
2. Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 03722, Republic of Korea
3. Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas 77845, United States
4. Research and Development Center, GS Caltex Corporation, Daejeon 34122, Republic of Korea