1. Dyeing, Printing and Auxiliaries Department, Textile Research and Technology Institute, National Research Centre, 33 El Bohouth St., Dokki, Cairo, Egypt
2. Department of Chemistry, Faculty of Science, Al-Azhar University, 11884, Nasr City, Cairo, Egypt
3. High institute of applied arts, the 5PthP District, Cairo, Egypt
4. Pretreatment and Finishing of Cellulosic Fibers Department, Textile Research and Technology Institute, National Research Centre, 33 El-Behouth St., Dokki, Cairo, Egypt