1. Chemistry Section, Department of Engineering Science and Humanities, KLE Technological University Dr. M. S. Sheshgiri College of Engineering and Technology, Belagavi, Karnataka, India
2. Department of Chemistry, Angadi Institute of Technology and Management (AITM), Belagavi, Karnataka, India
3. Department of Chemistry, School of Advanced Sciences, KLE Technological University, Hubballi, Karnataka, India
4. Department of Mechanical Engineering, Faculty of Engineering, Universidad Tecnológica Metropolitana, Santiago, Chile