1. BCSIR Dhaka Laboratories Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
2. Central Analytical & Research Facilities (CARF) Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh.
3. Department of Chemistry Dhaka University of Engineering & Technology (DUET) Gazipur 1707 Bangladesh
4. Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh.
5. Department of Chemistry University of Dhaka Dhaka 1000 Bangladesh.
6. Department of Chemistry Memorial University of Newfoundland, St. John's Newfoundland and Labrador A1B 3X7 Canada