Preparation and characterization of carbon fibers coated by Fe3O4 nanoparticles

Carbon fibers have been successfully coated with Fe3O4 nanoparticles coating layers via sol-gel method combined with annealing under vacuum. The phase structures and morphologies of the composite have been characterized by XRD and FESEM. The results show that a complete and uniform Fe3O4 nanoparticl...

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Published inMaterials science & engineering. B, Solid-state materials for advanced technology Vol. 132; no. 3; pp. 307 - 310
Main Authors Xu, Jing, Yang, Haibin, Fu, Wuyou, Sui, Yongming, Zhu, Hongyang, Li, Minghui, Zou, Guangtian
Format Journal Article
LanguageEnglish
Published 15.08.2006
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Summary:Carbon fibers have been successfully coated with Fe3O4 nanoparticles coating layers via sol-gel method combined with annealing under vacuum. The phase structures and morphologies of the composite have been characterized by XRD and FESEM. The results show that a complete and uniform Fe3O4 nanoparticles coating on carbon fibers can be obtained in the temperature range of 300-550 deg C. The coating layers with thickness ca. 800nm are composed by Fe3O4 nanoparticles of mean sizes ca. 30nm. The surface properties of Fe3O4 nanoparticles detached from carbon fibers/Fe3O4 composite have been analyzed by XPS and FTIR.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:0921-5107
DOI:10.1016/j.mseb.2006.04.038