1. Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore-562 112, Karnataka, India
2. Department of Chemistry, Prairie View A & M University, Prairie View, TX 77446, USA
3. Department of Environmental Energy Engineering, Chonnam National University, Gwangju 500-757, Republic of Korea
4. Department of Chemistry, Faculty of Science, Taif University, Taif, Saudi Arabia