1. Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Chennai, Tamil Nadu, India
2. K. Ramakrishnan College of Technology, Trichy, Tamil Nadu, India
3. K. Ramakrishnan College of Engineering, Trichy, Tamil Nadu, India
4. Adi Shankara Institute of Engineering and Technology, Kalady, Kerala, India
5. Department of Chemical Engineering, College of Biological and Chemical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia