زهری, نرگس
دانشگاه مالک اشتر
[ 1 ] - مروری بر مواد پرانرژی سازگار با محیط زیست
Since the number of threats originated from chemicals and chemical processes to human health and environment is not negligible, green chemistry has attracted the attention of researchers and scientists. It seems that application of the green chemistry principles in all stages of design energetic materials and production processes, optimizing or disposal of wastes and industrial effluents would ...
[ 2 ] - مروری بر توصیف‌کننده‌های مولکولی مواد پرانرژی در مدل‌های ارائه شده برمبنای QSAR/QSPR
Abstract: Recognition of the molecular structures is the key point in understanding the performance of molecules; this is because of the existence relation between the structure and properties of a compound which links its microscopic and macroscopic to each other. The laboratory works usually are time consuming and expensive. QSPR is a method which help us to achieve the favoured data and info...
[ 3 ] - مروری بر خواص نرم کننده های پرانرژی برپایه آزیدواستر
Recent approach in the field of design and manufacture of the propellant and explosive has led to the use of energetic ingredients. Introduction of energetic plasticizers as a replacement of commonly used inert plasticizers is another approach to improve the energy level of propellants. In this meantime, energetic compound based on organic azids were attracting a lot of attention. The poor mech...
[ 4 ] - Determination of the Relationship between Impact Sensitivity and Electrostatic Sensitivity of Nitro Energetic Compounds through Multiple Linear Regression Method
In this work the relationship between impact sensitivity and electrostatic sensitivity of energetic nitro compounds is investigated. Also, the most important molecular descriptors which have effect on this correlation are studied. The results are shown that the ratio of number of the oxygen atoms to hydrogen atoms ( nO/nH), the number of amino groups(NH2)have an important roles in the proposed...
[ 5 ] - ارائه مدلی جدید برای پیش‌بینی دمای تجزیه حرارتی ترکیبات نیتروآروماتیک پرانرژی
Abstract In this work the new simple model proposed for predicting the thermal decomposition temperature of energetic nitroaromatic compounds. The results are shown that the optimum elemental composition and several structural parameters have the most effects on this model which is derived by multiple Linear Regression (MLR) approach. The determination coefficient of the model is 0.940 for 29 ...
[ 6 ] - مواد منفجره قابل ذوب- ریخته‌گری: خواص و کاربردها
Melt cast explosives have been considered for many applications in grenades, mortars, artillery shells, warheads and antipersonnel mines. The research has been done on the various energetic materials over several decades, such as aromatic compounds with C-NO2, N-NO2, and ONO2 groups, improved the synthesis of compounds, which are currently used in formulations and the preparation of melt cast f...
[ 7 ] - معرفی نمک‌های پرانرژی از دسته تترازول N- اکسید به عنوان مواد منفجره سبز
Promote chemical technologies is an innovation that reduce or eliminate use or production of hazardous materials in the design, manufacture and use of chemical products. According to this law, reduce pollution at source is fundamentally different and more desirable than waste management and pollution control. Nowadays, this new approach known as green chemistry, which is: The design of chemical...
[ 8 ] - کوکریستالیزاسیون مواد پرانرژی: از مهندسی مولکولی تا بهبود خواص
A Cocrystallization is an attractive molecular engineering approach for realizing improved energetic materials (explosives, propellants, and pyrotechnics). When two or more neutral species are combined to form a new structure, cocrystalline materials are created with distinct solid-state properties. As the performance criteria of energetic materials (explosive power, thermal stability, and phys...