1. SIES Graduate School of Technology; Nerul; Navi Mumbai; 400706; India
2. Membrane Laboratory, Department of Chemical Engineering; A.C. College of Technology, Anna University Chennai; Chennai; 600025; India
3. R.M.D. Engineering College; Kavaraipettai; 601206; India
4. PG and Research Department of Chemistry; Alagappa Govt. Arts College; Karaikudi; 630 003; India