1. Center for Advanced Materials, Qatar University, Doha, Qatar
2. Department of Chemistry, Faculty of Engineering and Technology, Jain-Deemed to Be University, Jakkasandra, Ramnagara, India
3. School of Food Science and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
4. Department of Environmental Technology, Federal University of Technology, Owerri, Nigeria
5. Department of Botany, D. S. B. Campus, Kumaun University, Nainital, India