1. a Department of Applied Chemistry, Faculty of Technology & Engineering , M.S. University of Baroda , Vadodara , 390 002 , India
2. b GSFC Science Foundation, R & D Center , GSFC Ltd. , Fertilizernagar, Dist. Vadodara , 391 750 , India
3. c Gujarat Agricultural University , Sardar Krushinagar, Dantiwada, Dist. Banaskantha , India