1. Department of Chemical Engineering, Hindusthan College of Engineering and Technology, Valley campus, Coimbatore-641032, Tamilnadu India
2. Laboratory for Bioremediation Research, Unit Operations Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore-641049, Tamilnadu India
3. Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia