1. Department of Chemistry, Kazi Nazrul University, Asansol, India
2. Department of Chemistry, Nistarini College, Purulia, India
3. Department of Chemistry, Hooghly Mohsin College, Chinsurah, India
4. Department of Chemistry and Biochemistry, School of Basic Sciences & Research, Sharda University, Greater Noida, India
5. Dipartimento SCVSA, Università di Parma, Parma, Italy