1. Department of Earth Resources Engineering, University of Moratuwa, Katubedda 10400, Sri Lanka
2. Department of Nano Science Technology, Wayamba University of Sri Lanka, Kuliyapitiya 60200, Sri Lanka
3. Department of Industrial Biotechnology, Gujarat Biotechnology University, Gandhinagar 382355, India
4. Department of Material Science and Engineering, University of Moratuwa, Katubedda 10400, Sri Lanka