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گواهی نمایه سازی مقاله Effect of Surface Chemistry and Nanosilica Loading on the Microcellular Nanocomposite Foams

عنوان مقاله: Effect of Surface Chemistry and Nanosilica Loading on the Microcellular Nanocomposite Foams
شناسه (COI) مقاله: ISPST10_712
منتشر شده در دهمین سمینار بین المللی علوم و تکنولوژی پلیمر در سال ۱۳۹۱
مشخصات نویسندگان مقاله:

S. Esmaeil Zakiyan - Tarbiat Modares University, Chemical Engineering Faculty, Tehran, Iran
M. H. N Famili - Tarbiat Modares University, Chemical Engineering Faculty, Tehran, Iran
M Mokhtari - Tarbiat Modares University, Chemical Engineering Faculty, Tehran, Iran
M AKO - Tarbiat Modares University, Chemical Engineering Faculty, Tehran, Iran

خلاصه مقاله:
Ideal nucleating agents are expected to improve the cell morphology of plastics foams increasing the cell density, reducing the cell size, and narrowing cell-size distribution byproviding heterogeneous nucleation sites. Nucleating agents are commonly used for controlling cell nucleation in theproduction of high-quality foam products[1-3]. The surface properties of nanoparticles include geometrical properties, such as the particle shape, size, and size distribution, There arefew reports on the effects of the geometry of particles on foaming efficiency[4-6]. In this work The effect of surfacetreatment of the particle of Nanosilica, on polymeric foaming with CO2 as blowing agent was studied The cell density and the bubble size of the foamed plastic with two types of nanosilica were analyzed

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