1. Landmark University,Industrial Chemistry Programme,Department of Physical Sciences,Omu-Aran,Kwara State,Nigeria
2. Landmark University,College of Agricultural Sciences,Omu-Aran,Kwara State,Nigeria
3. Nigerian Stored Product Research Institute,Oko Erin,Kwara State,Nigeria,240281
4. University of Ilorin,Department of Industrial Chemistry,Ilorin,Kwara State,Nigeria