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Iranian Journal of Materials Science and Engineering، جلد ۱۶، شماره ۳، صفحات ۰-۰
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عنوان انگلیسی Evaluation of Mechanical and Thermal Properties of Polypropylene Modified with Nanostructured ZSM-5 Zeolite
چکیده انگلیسی مقاله Polypropylene (PP) has been one of the most widely used polymers due to the versatility and cost benefits obtained with this material. In this work, composites of PP modified with nanostructured ZSM-5 zeolite were prepared and their thermal and mechanical properties were evaluated. Zeolites were synthetized by hydrothermal method and the crystallization time was modified to evaluate the effect of that parameter on zeolites properties. Scanning electron microscopy, thermal analyses, x-ray analysis, among others, were used to analyse the nanostructured particles. Composites were prepared by melt mixing in a torque rheometer and compression moulding. After obtaining the composites, mechanical and thermal properties were evaluated. The results showed that some properties (surface area, and crystallinity) of zeolites depend on the crystallization time. Young's modulus and elongation at rupture of composites were modified when the zeolites were added to the polymer matrix. No significant modifications were found on thermal properties.
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نویسندگان مقاله | R. Buitrago-Sierra
Facultad de Ingenierías. Instituto Tecnológico Metropolitano


| J. F. Santa
1. Facultad de Ingenierías. Instituto Tecnológico Metropolitano. 2. Tribology and Surfaces Group, National University of Colombia, ZIP 050041. Medellín, Colombia


| J. Ordoñez
Facultad de Ingenierías. Instituto Tecnológico Metropolitano
نشانی اینترنتی http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1667-1&slc_lang=en&sid=1
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Research paper
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