在金属微粒催化的条件下探索了用直流电弧放电法制备内包金属纳米洋葱状富勒烯(Onionlike Fullerenes OLFs)的过程和工艺.用扫描电镜(SEM)和高分辨透射电镜(HRTEM)等实验手段对生成的OLFs进行了形貌、结构的观察和表征.研究结果表明:调整工艺参数,并辅以催化剂掺杂可大量制备内包金属的OLFs;对个别工艺参数的影响进行了探讨.
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