1. Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
2. Shri A. N. Patel P. G. Institute of Science & Research Anand 388001 Gujarat India
3. Current Affiliation: International Centre for Research on Innovative Biobased Materials (ICRI-BioM)- International Research Agenda Lodz University of Technology Zeromskiego 116 90-924 Lodz Poland
4. Natubhai V. Patel College of Pure and Applied Sciences CVM University, Vallabh Vidyanagar- 388120 Gujarat India