1. Department of Chemical Engineering, College of Engineering and Agro-Industrial Technology, University of the Philippines-Los Baños, Laguna, Philippines
2. Department of Chemical Engineering, Gokongwei College of Engineering, de la Salle University, Manila, Philippines
3. Center for Engineering and Sustainable Development Research (CESDR), de la Salle University, Manila, Philippines
4. Western Australian School of Mines, Minerals, Energy and Chemical Engineering, Curtin University, Kalgoorlie, Australia