1 School of Chemical and Materials Engineering, National University of Sciences and Technology, H-12, Islamabad, 44000, Pakistan.
2 Department of Chemical Engineering, University of Gujrat, Hafz Hayat Campus, Gujrat, Pakistan.
3 Quaid- I-Azam University, Islamabad, Pakistan.
4 Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, H-12, Islamabad, 44000, Pakistan. habibnasir@sns.nust.edu.pk.
5 Muhammad Nawaz Sharif University of Engineering and Technology (MNS-UET), Multan, Pakistan.