1. Dhanvanthri Laboratory Department of Sciences Amrita School of Physical Sciences Coimbatore 641112, Amrita Vishwa Vidyapeetham India
2. Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT) Amrita School of Engineering Coimbatore 641112, Amrita Vishwa Vidyapeetham India
3. Amrita School of Engineering Coimbatore 641112, Amrita Vishwa Vidyapeetham India
4. Institute of Biomolecular Chemistry CNR via Paolo Gaifami 18 95126 Catania Italy