1. Department
of Chemical Engineering, Loughborough University, Loughborough, LE11 3TU, United Kingdom
2. Department
of Chemical Engineering, Babeş-Bolyai University, Arany János Street 11, Cluj Napoca, 400084 Romania
3. College
of Engineering and Technology, Botswana International University of Science and Technology (BIUST), P. Bag 16, Palapye, Botswana
4. School
of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States