1. Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Dhaka, Bangladesh
2. Department of Physics, Jahangirnagar University, Dhaka, Bangladesh
3. Accelerator Facilities Division, Atomic Energy Centre Dhaka, Dhaka, Bangladesh
4. Department of Chemistry, University of Dhaka, Dhaka, Bangladesh
5. Department of Chemistry and Physics, Gono University, Dhaka, Bangladesh
6. Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, Subang Jaya, Malaysia
7. Faculty of Graduate Studies, Daffodil International University, Dhaka, Bangladesh