Affiliation: | 1.Department of Chemistry, University College of Science, Osmania University, Saifabad, Hyderabad, Telangana, 500004, India ;2.Department of Humanities and Sciences, Vardhaman College of Engineering, Shamshabad, Hyderabad, Telangana, 501218, India ;3.Department of Chemistry, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India ; |