1. Institute of Plant Sciences, University of Sindh, Jamshoro, Pakistan;
2. Department of Mathematics and Statistics, Quaid-e-Awam University of Engineering, Science and Technology, Nawabshah, Pakistan;
3. National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan;
4. Institute of Advanced Research Studies in Chemical Sciences, University of Sindh, Jamshoro, Pakistan