1. School of Chemical Engineering, Pusan National University, 2, Busandaehak-ro 63beon-gil, Geumjeong-gu, Busan 46421, Republic of Korea
2. Industry Fiber Laboratory, Korea Institute of Footwear & Leather Technology (KIFLT), Busan 47454, Republic of Korea
3. Reliability Assessment Center for Chemical Materials, Korea Research Institute of Chemical Technology, Daejeon 34114, Republic of Korea