1. Post Graduate and Research Center of Chemistry, Jayaraj Annapackiam College for Women (Autonomous), Affiliated to Mother Teresa Women’s University, Kodaikanal, Periyakulam, Theni, Tamil Nadu, India
2. Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
3. Department of Chemistry, Pope’s College (Autonomous), Sawyerpuram, Thoothukudi, Tamil Nadu, India