Institution: | 1. Department of Chemistry, Andhra Loyola College, Vijayawada, Andhra Pradesh, Indiakrreddy.seshi@gmail.com crbpublications@gmail.com;3. Department of Physics, Andhra Loyola College, Vijayawada, Andhra Pradesh, India;4. Department of Chemistry, Acharya Nagarjuna University, Andhra Pradesh, India |