1. Environment Division National Institute of Oceanography and Fisheries (NIOF) Alexandria Egypt
2. Department of Mathematics and Physics, Faculty of Applied Sciences Cape Peninsula University of Technology Cape Town South Africa
3. Department of Physics, Faculty of Science Edo State University Uzairue Uzairue Nigeria
4. Department of Technical and Applied Physics, School of Physics and Earth Sciences Technology Technical University of Kenya Nairobi Kenya
5. Department of Chemical Engineering, Faculty of Industrial Technology Universitas Pembangunan Nasionsal Veteran Yogyakarta Sleman Indonesia
6. Department of Chemical Engineering, Faculty of Engineering Minia University Minia Egypt