1Chemical, Biological and Bioengineering Department, North Carolina Agricultural & Technical State University, Greensboro North Carolina, USA, E-mail: rifat.rupom@yahoo.com
2Department of Natural Resources and Environmental Design, North Carolina Agricultural & Technical State University, North Carolina, USA, E-mail: rifat.rupom@yahoo.com
3School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Hubei, China, E-mail: rifat.rupom@yahoo.com