Document Type : Research Article
Authors
1 Department of Chemistry faculty of science Yobe state University
2 Department of Chemistry, Ahmadu Bello University, Zaria
3 chemistry department, faculty of science. yobe state university
4 Department of Chemistry Ahamadu, Bello University, P.M.B.1044, Zaria, Nigeria
5 Department of chemistry, Faculty of physical sciences, Ahmadu Bello University, Zaria, Kaduna, Nigeria
Abstract
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