1. Synthesis Laboratory, Chemical Research Division BCSIR Dhaka Laboratories, Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhaka Bangladesh
2. Department of Chemistry Bangabandhu Sheikh Mujibur Rahman Science & Technology University Dhaka Bangladesh
3. Department of Chemistry University of Dhaka Dhaka Bangladesh
4. Department of Chemical and Materials Engineering University of Dayton Dayton Ohio USA
5. Bangladesh Council of Scientific and industrial Research (BCSIR) Dhaka Bangladesh