1. Department
of Chemical Engineering, Loughborough University, Ashby Road, Loughborough, Leicestershire LE11 3TU, U.K.
2. School
of Bioprocess Engineering, Universiti Malaysia Perlis, Kompleks Pusat
Pengajian Jejawi 3, 02600 Arau, Perlis, Malaysia
3. School
of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907-2100, United States