**Author details**

E.A. Akinpelu1,2, O.S. Amodu1,2, N. Mpongwana2 , S.K.O. Ntwampe2\* and T.V. Ojumu1

\*Address all correspondence to: NtwampeS@cput.ac.za

1 Faculty of Engineering, Department of Chemical Engineering, Cape Peninsula University of Technology, Cape Town, South Africa

2 Bioresource Engineering Research Group, Cape Peninsula University of Technology, Cape Town, South Africa
