Affiliation: Department of Environmental Engineering, College of Engineering, Sustainable Energy Center of Excellence, Bioprocess and Biotechnology Center of Excellence, Nanotechnology Center of Excellence, Addis Ababa Science and Technology University, 16417, Addis Ababa, Ethiopia.
Affiliation: Department of Chemical Engineering, Addis Ababa Science and Technology University, P.O. Box 16417, Addis Ababa, Ethiopia; Biotechnology and Bioprocess Center of Excellence, Addis Ababa Science and Technology University, P.O. Box 16417, Addis Ababa, Ethiopia; Nanotechnology Center of Excellence, Addis Ababa Science and Technology University, P.O. Box 16417, Addis Ababa, Ethiopia.