Browsing by Author "Sayed-Ahmed, Kh"

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    Microwave and Nanotechnology Advanced Solutions to Improve Eco-friendly Cotton's Coloration and Performance Properties
    (NATL INFORM & DOCUMENT CENTRE, 2018-06) Abdelaziz, E; El-Kadi, Sh; Sayed-Ahmed, Kh; Zaghloul, D. N; El-Nagar, Kh; Abou Elmaaty, T
    THIS RESEARCH aims to utilize microwave energy and nanotechnology to improve the printability and performance of cotton prints via screen printing technique. Each cotton sample was individually pre-treated by microwave power ranged from 300 to 700 watts and for a period ranged from 1 to 9 min. Afterwards the optimum sample was printed by printing paste containing Remazol (TM) reactive dye and silver nanoparticles (Ag-NPs) with different concentrations. The printed samples were fixed using microwave energy then were subjected to steaming or themio-fixation. The obtained results clarified that, the prints obtained using microwave and Ag-NPs were found to have better color strength, fastness properties, antibacterial behavior and surface morphology when they were compared to the conventional techniques using thermo-fixation and steaming.