The results of EDS and TEM analysis showed that the amorphous ferric oxide was uniformly dispersed on the surface of carbon black and the concentration of ferric oxide on the surface of CB reached 40%(by weight).

• EDS和TEM分析结果表明,铁/炭黑复合材料中无定形氧化铁在炭黑表面的含量可达40%25,且分散均匀。