Author = Usama M. Rashed
Natural Dyes Printability of Modified Silk Fabric with Plasma/Nano Particles of Metal Oxides

Volume 65, Issue 12, December 2022, Pages 385-396

10.21608/ejchem.2022.113249.5145

Hend M. Ahmed; Hanan El-Sayad; Wafaa Raslan; Usama Rashed; Azza El-Halwagy


Plasma Technique Application for Coating Non - Woven Fabric by (CaSiO3/CuO) Nano Particles for Biomedical Sector

Volume 65, Issue 8, August 2022, Pages 773-778

10.21608/ejchem.2022.128815.5705

Dina M. Hamoda; Sayed H. Kanawy; H.H. Aboalmaged; Usama M. Rashed; Alsaid Ahmed Almetwally; Hossam M. El-Masry


Ethyl Lactate: A New Prospective Eco-friendly Cleaner for Silver Gelatin Prints

Volume 65, Issue 4, April 2022, Pages 475-486

10.21608/ejchem.2021.97654.4558

Laila M. ELattar; Sawsan S. Darwish; Maha Ali; Usama M. Rashed