1. Department of Polymer and Textile Engineering, Faculty of Engineering, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
2. School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia
3. Department of Chemistry, Faculty of Science, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
4. Department of Industrial Chemistry, Faculty of Science, Kaduna State University, Kaduna, Nigeria