以煤为碳源,FeS-Co2O3混合物为催化剂,采用电弧放电法制备碳纳米管.考察了催化剂等对碳纳米管生成的影响.采用SEM,HRTEM及拉曼光谱对产物进行表征.结果表明:FeS-CO2O3混合催化剂在质量比煤:FeS:Co2O3为1:0.3:0.3下,制备的碳纳米管达到理想效果.且该催化剂对阳城煤与大同煤的催化效果近似.同时对FeS,Co2O3两种催化剂在碳纳米管生长过程中的作用进行了初步探讨.
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