فرزندی, فائزه
دانشگاه مالک اشتر
[ 1 ] - بررسی اثر زنجیر افزاینده‌ها در تغییر خواص فیزیکی، مکانیکی و انرژی‌زایی بایندرهای پلی‌یورتانی گرمانرم
Polyurethanes are the most well known polymers used to make a binder in high energy material. Polyurethanes aregenerally synthesized by the reaction of diisocyanates and polyols and chain extender.These polymers are often two-phase morphology.Chain extenders are small diols or diamines that are inserted to the hard segment of of polyurethane chain. chemical structure of chain extender, the ...
[ 2 ] - بررسی سیستم های پلیمری حاوی گروه های پر انرژی تترازول(علمی-ترویجی)
Tetrazoles are cyclic aromatic compounds that include four nitrogens and one carbon atom in one ring .These compounds have many applications in civil and military industries. These compounds can produce great amount of N2 after burning and for this reason they have a little environmental contamination and are considered as green explosive materials. Introduction of tetrazoles in polymeric chain...
[ 3 ] - سنتز ، شناسایی و آنالیز کنفورماسیونی مشتقات جدید بیس هیدروکسی اتیل تترازول به عنوان دی ال های پر انرژی(علمی-پژوهشی)
Tetrazoles and their derivatives are insensitive energetic molecules that can be used in the compounding of the high energy material. Herein, two types of bis hyroxyethyl tetrazole compounds have been synthesized using bisnitrile and sodium azide and via consequent alkylation of the reaction product .The structure of all products have been confirmed by 1HNMR, MASS spectroscopy and elemental...
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