E. V. Ivanova, E. A. Lebedeva, D. K. Trukhinov, A. V. Lebedev, M. Balasoiu, S. A. Astaf’eva
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引用次数: 0
摘要
本文提出了一种简单、经济的原位合成碳纤维@磁铁矿混合物的方法，该混合物可用作屏蔽聚合物材料的填充物。通过 X 射线衍射证实了碳纤维上磁性颗粒的存在，并分析了改性对组分结构特性和系统磁性能的影响。对合成过程中获得的成分的结构特征和磁性能进行了分析。用磁铁矿对碳纤维表面进行改性后，得到的混合体的磁矩值比相同成分的碳纤维和磁铁矿机械混合物的磁矩值高出三倍。
In situ synthesis of magnetite on carbon fiber surface
A simple and affordable in situ synthesis of a carbon fiber@magnetite hybrid for use as a filler in shielding polymer materials is proposed. The presence of magnetic particles on the carbon fiber was confirmed by X-ray diffraction, and the effect of modification on the structural properties of the components and the magnetic properties of the system was analyzed. The analysis of the structural characteristics and the magnetic properties of the components obtained during the synthesis process was carried out. The modification of the surface of the carbon fiber with magnetite made it possible to obtain for the resulting hybrid a magnetic moment value that is three times higher than that of a mechanical mixture of carbon fiber and magnetite with the same composition.
期刊介绍：
Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections:
General and Inorganic Chemistry;
Physical Chemistry;
Organic Chemistry;
Organometallic Chemistry;
Chemistry of Natural Compounds and Bioorganic Chemistry.
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