1. Department of Environmental Engineering & Management Mehran University of Engineering and Technology Jamshoro Pakistan
2. Center of Excellence in Nanotechnology and Materials Mehran University of Engineering and Technology Jamshoro Pakistan
3. Nano Fusion Technology Research Lab, Division of Frontier Fibers, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER) Shinshu University Nagano Japan