1. Department of Applied Chemistry, Adama Science and Technology University, Adama 1888, Ethiopia
2. Research Institute of Materials Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
3. Department of Materials Science and Engineering, Adama Science and Technology University, Adama 1888, Ethiopia
4. Department of Chemistry, Chemistry Engineering and Applied Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea