1. Higher Institute of Applied Sciences and Technology of Sousse, University of Sousse, Sousse, Tunisia
2. NANOMISENE Lab, Centre for Research on Microelectronics and Nanotechnology of Sousse, Technopole of Sousse, Sousse, Tunisia
3. Department of Polymer and Pigments, National Research Centre, Cairo, Egypt
4. Analytical Laboratory, National Research Centre, Cairo, Egypt
5. Institut des Sciences Analytiques (ISA), Université Lyon, Villeurbanne, France