1. Department of Leather Engineering, Faculty of Mechanical Engineering, Khulna University of Engineering and Technology, Khulna 9203, Bangladesh
2. Department of Chemistry, Faculty of Civil Engineering, Khulna University of Engineering and Technology, Khulna 9203, Bangladesh
3. Department of Mechanical Engineering, Kongu Engineering College, Erode, Tamilnadu, India
4. Department of Mining Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India