Yebpella G. G.1, Adeyemi Hassan M. M.1, Hammuel C.2, Magomya A. M.1, Agbaji A. S.1 and Okonkwo E. M.1
1Industrial Chemical Division, National Research Institute for Chemical Technology, Zaria, Kaduna State, Nigeria.
2Environmental Services and Pollution Control Unit, National Research Institute for Chemical Technology, Zaria, Kaduna State, Nigeria.
