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Osiris W. Guirguis

Publications (2)

Influence of Fast Neutron Irradiation on the Optical Properties of Poly(Vinyl Alcohol)/ Hydroxypropyl Cellulose Blends

M. M. Abutalib & Osiris W. Guirguis · Current Journal of Applied Science and Technology · 2014

Poly(vinyl alcohol) (PVA)/hydroxypropyl cellulose (HPC) (100/0, 80/20, 50/50, 20/80 and 0/100 wt/wt%) blend films are prepared by solution casting method and subjected to fast neutrons irradiation for fluence 1 x 107n/cm2. The effects of different HPC concentrations on the optica...

Open access Research Article 10.9734/BJAST/2014/12723

Characterizations of Beta-lead Oxide “Massicot” Nano-particles

Sarah A. Elawam, Wafaa M. Morsi, Hoda M. Abou-Shady & Osiris W. Guirguis · Current Journal of Applied Science and Technology · 2016

The present work objective is to prepare and study beta-lead oxide (β-PbO) “massicot” nano-powders by sol-gel method. The lead oxide nano-powders were synthesized through the reaction of lead diacetate solution and oxalate solution. The thermal stability and characterization of t...

Open access Research Article 10.9734/BJAST/2016/28143