以液体苯(C6H6)为放电介质,石墨做电极,成功地制备了洋葱状富勒烯(Onion-like Fullerenes,OLFs).重点考察了电流对OLFs产量的影响,利用高分辨透射电镜(HRTEM)和X-射线衍射(XRD)对所得产物进行了表征.结果表明:电流大小是影响OLFs产量的主要因素,所制OLFs直径分布可控制在10 nm~30 nm范围内.
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