1. Maliba Pharmacy College, Uka Tarsadia University, Gujarat, India,
2. Faculty of Pharmacy, Dharmsinh Desai University, Gujarat, India,
3. Shah-Schulman Center for Surface Science and Nanotechnology, Dharmsinh Desai University, Gujarat, India,
4. Department of Chemical Engineering and Department of Anaesthesiology, University of Florida, FL, USA, and
5. School of Earth and Environmental Sciences, Columbia University, New York, USA