1. Department of Pure and Industrial Chemistry, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
2. Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Enugu State, Nigeria
3. Department of Chemistry, Faculty of Physical Sciences, Alex Ekwueme Federal University Ndufu Alike Ikwo, Abakaliki, Ebonyi State, Nigeria
4. Department of Chemistry, Delta State University, Abraka, Nigeria
5. Department of Chemistry, Faculty of Arts and Sciences, Aydin Adnan Menderes University, Aydin, Turkey
6. Department of Biophysics, Faculty of Medicine, Aydin Adnan Menderes University, Aydin, Turkey
7. Science Technology Research and Application Centre, Aydin Adnan Menderes University, Aydın, Turkey
8. Department of Chemistry, Faculty of Arts and Sciences, Ege University, Izmir, Turkey