Nickel and iron nano-particles in natural rubber composites

被引：35

作者：

El-Nashar, D. E.

Mansour, S. H. ^{[1
]}

Girgis, E.

机构：

[1] Natl Res Ctr, Dept Polymers & Pigments, Cairo, Egypt

[2] Natl Res Ctr, Dept Solid State Phys, Cairo, Egypt

来源：

JOURNAL OF MATERIALS SCIENCE | 2006年 / 41卷 / 16期

关键词：

D O I：

10.1007/s10853-006-0179-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, the mechanical, electrical, and magnetic properties of natural rubber (NR) composites containing iron or nickel nanoparticles at different percentage varying from 0 to 120 phr (part of magnetic particle per hundred rubber) have been investigated at room temperature. It was found that the optimum concentration of magnetic fillers in NR is 30 phr, which improve the rheometric characteristics and physico-mechanical properties. Magnetic properties of the rubber composites have been investigated using vibrating sample magnetometer (VSM) at room temperature. The magnetic measurements show superparamagnetic behavior for all Ni and Fe nanoparticles percentage. The electrical measurements show a strong dependency of the conductivity on the percentage of magnetic nanoparticles.

引用

页码：5359 / 5364

页数：6

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