1. Department of Advanced Technology Fusion, Konkuk University, Gwangjin-gu, Seoul, Korea
2. Department of Environmental Engineering, Konkuk University, Gwangjin-gu, Seoul, Korea
3. Materials & Membranes Co., Ltd., Gangnung-si, Gangwon-do, Korea
4. Division of Interdisciplinary Studies, Konkuk University, Gwangjin-gu, Seoul, Korea