1. Graduate School, Department of Energy Storage/Conversion Engineering; Hydrogen and Fuel Cell Research Center, Chonbuk National University; Jeonju 54896 Republic of Korea
2. Department of Bioenvironmental Chemistry and R&D Center for CANUTECH; Business Incubation Center, Chonbuk National University; Jeonju 54896 Republic of Korea
3. Department of Life Science; Chonbuk National University; Jeonju 54896 Republic of Korea