الفهرس 
Chapter 1.introductionOnly 14 pages are availabe for public view
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Abstract
aluminum nanoparticles were produced using the electric arc discharge method in ethanol. Bulk particles were created by filtering ethanol loaded with nanoparticles. Samples were also prepared from silicon rubber inlaid with fine aluminum particles at a concentration of (10, 20, 30, 40) The success of this work was in preparing flexible, lightweight materials at a low cost, free of lead due to its toxicity and damage, and having a good ability to protect against radiation. The success of this work was in preparing flexible, lightweight materials at a low cost that are free of lead due to their toxicity and harm and have a good ability to protect against radiation.