1. Department of Chemistry Dhankuta Multiple Campus Tribhuvan University Dhankuta Nepal
2. Department of Chemistry, Mahendra Morang Adarsh Multiple Campus Tribhuvan University Biratnagar Nepal
3. National Archives, Ministry of Culture Tourism and Civil Aviation Kathmandu Nepal
4. School of Chemical Sciences Central University Gujarat Gandhinagar Gujarat India
5. Homogeneous Catalysis Laboratory Department of Chemistry The University of Burdwan Burdwan West Bengal India