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Lightweight nanocomposites based on polypropylene and aluminum nanoparticles and their shielding capability to ionizing radiation

机译：基于聚丙烯和铝纳米颗粒的轻质纳米复合材料及其对电离辐射的屏蔽能力

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Nanocomposites based on isotactic polypropylene and different contents of aluminum (Al) nanoparticles have been prepared in order to primarily analyze their electromagnetic interference shielding capability. Promising results have been attained in this area since values as high as 40 dB, which provide at least a 99% attenuation of the electromagnetic radiation, are reached. The good balance between shielding, sample weight, cost, and processability makes these lightweight materials a good alternative to replace neat metals for that application. Moreover, a complete structural and morphological characterization, as well as an evaluation of their dielectric behavior is also performed. © 2002-2012 IEEE.
机译：为了主要分析其电磁干扰屏蔽能力，已经制备了基于等规聚丙烯和不同含量的铝（Al）纳米颗粒的纳米复合材料。由于达到了40 dB的值（可提供至少99％的电磁辐射衰减），因此在该领域已取得了可喜的结果。屏蔽，样品重量，成本和可加工性之间的良好平衡使这些轻质材料成为替代纯金属的理想选择。此外，还进行了完整的结构和形态表征，以及对其介电性能的评估。 ©2002-2012 IEEE。

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